Having fun with Kenzie was very much a serotonin rush.
She was a lot more driven than other kids at that school.
Mackenzie's friends followed her everywhere.
Any bathroom Mackenzie was in,
she had ten girls in there with her.
Most of them wanted to be models,
they wanted to be Instagram famous.
This is a girl who might have a lot of enemies.
Well, I'm just one of those girls that can do
a lot of drugs and not die.
I think there is a dark side to being on social media,
and sometimes teenagers can find themselves
in dangerous situations.
[Mackenzie speaking]
She will burn your world down.
It's like a teenage movie nightmare.
She will come after you until you have nothing left to give.
[man speaking]
[theme music playing]
[sirens wailing]
[Tim] In the morning on July 31, 2022,
police responded to
a horrific, catastrophic car crash.
[officer] Radio, this car is split in two.
[officer] Radio, there's an occupant inside.
We got to bust the window out.
Send us some more units.
[indistinct radio chatter]
-Now! -[indistinct reply on radio]
This is not a fresh accident either.
She's been here for a while.
[Tim] This was a clear summer morning in July.
It was not raining. The roads were dry.
The car looks like it's exploded.
The police didn't think that anybody could have
survived this.
So the first thing they do is run the plate.
[dispatcher] I have a 17-year-old female, Mackenzie.
[narrator] The car belongs to 17-year-old Mackenzie Shirilla.
[bleep]
[officer] That's the worst I've ever seen.
Strongsville, Ohio, is about 20 minutes
southwest of Cleveland, nice little suburb of the city,
some very affluent neighborhoods.
Strongsville's definitely seen as upper class.
You have kids that come from the great big houses
and the parents that buy them everything brand new.
As well-off as they might be, there is a lot of pressure
on teenagers to do well and hopefully better than
their parents did and they want to see their children strive
and achieve something more after high school.
[narrator] And if you're a teenage girl
at Strongsville High,
you're probably focused on sports, SATs,
and applying to the best colleges
as a springboard to the good life,
but 16-year-old Mackenzie Shirilla has her sights set on
a different path to success.
♪ It's a glow up You can hashtag that ♪
♪ Upgrade, new style
♪ Glow up
♪ Better go glow girl
[Jaina] When I first met Mackenzie in middle school,
I thought she was
the most beautiful, bright, happiest girl,
and I wanted to just be her friend.
She had a very big personality.
I remember hanging out,
laughing, just having so much fun.
It made me just want to be friends with Kenzie forever.
Having fun with Kenzie was very much a serotonin rush.
[Rachel] Even as a young girl, Mackenzie was driven
to have her image out there.
She was always posting
every part of her life on social media,
every friend that she had, everything that she was doing.
Once Mackenzie started high school,
I did notice a drastic change in her,
and she dressed like she was going to apply
for a job in a strip club almost.
In high school, it was half shirts, booty shorts,
furry boots that go up to your knees.
[Davyne] When she came into school, she had new Prada bags
and new fuzzy shoes.
Mackenzie definitely wanted to be the "it" girl
and like everyone looking at her.
Like all her poses would be the same,
like the same like kissy face, the same outfits.
Kenzie did want to be an influencer.
She was a lot more driven than other kids at that school.
She very much wanted to start her career.
This is the one thing I started doing that made me
significantly more attractive.
I am a TikTok content creator and social media strategist.
In order to really build a successful personal brand,
you have to be willing to put yourself out there and be in
touch with what's cool, what's trending of the moment.
A lot of influencers, Their ultimate goal is to make
a living and make a business off of being themselves
and entertaining people who are interested in them.
[Jaina] I would say Kenzie's brand was definitely fashion.
She was very fashionable.
She knew how to put clothes together and to do her makeup,
and she knew what went with what.
I believe she was getting packages from big companies
and having her test them out and post about them.
♪ All eyes on me
♪ I shine with everything I do ♪
♪ All eyes on me
♪ Yeah, I'll do me and you do you ♪
There's absolutely an association with how you look
and how your social media post performs,
and there is a great pressure
to dress well, to have expensive things,
because, "I wanna follow pretty people online."
♪ Yeah, I'll do me and you do you ♪
♪ Yeah, yeah
[narrator] But building a brand
requires more than just the right look.
[Rachel] In order to have the whole party girl package,
you needed the girlfriends to go with it.
You needed the backup.
Mackenzie had that support.
Mackenzie's friends followed her everywhere.
Any hallway Mackenzie walked,
they were walking in a line down the hallway.
Any bathroom Mackenzie was in,
she had 10 girls in there with her.
Her main girls were Rosie and Nina.
[Jaina] Mackenzie was definitely the queen bee,
the star of the show,
and it kind of seemed like they were her security guards.
[Davyne] Most of them wanted to be models,
they wanted to be Instagram famous, like,
"Oh, look at me, I'm out at this party,"
or, "Look at this new outfit I got."
They definitely think that they're hot [bleep],
[narrator] And there's one final essential accessory
that Mackenzie flaunts online -- a boyfriend.
[Fiona] When you see a girl online
who has this cute boyfriend
and this relationship that you might not have, that could
be a reason why you follow her,
almost like a reality TV show.
What is she up to now?
Where is she going?
What's her and her boyfriend doing?
[Stacey] Dominic Russo is an older boy.
He was a junior when Mackenzie started dating him.
She was three years younger than him.
By the time 2022 comes around, they've been together for
a couple of years. He's 20 and out of school.
He came from a pretty well-to-do family.
Dominic lives in the house next door to his parents.
He had a recording studio in his house.
He also dabbled in investing and Bitcoin.
Obviously, she's very thrilled.
Dom was definitely every girl's dream.
He has curly hair, super tall.
I remember seeing him at school and thinking
oh, my goodness, he is such a gorgeous man,
but he was very bright, he was nice.
Girls were definitely jealous that Kenzie had Dom.
Dominic was goal-oriented.
He had done well with stocks.
He had opened up clothing lines.
He wanted to be a singer. He was writing songs.
He made the money, and he provided for Mackenzie.
She was glued to Dominic's hip.
From the day that they met, they were inseparable.
Mackenzie basically lives in Dominic's house as well,
even though she's only 17.
They're having people over, they're entertaining.
[narrator] By the time her senior year
of high school rolls around,
Mackenzie Shirilla seems to have it all.
A hot boyfriend, a loyal girl squad,
and companies sending her cute merch to model.
She's just living this life that any other girl her age
would envy.
[narrator] But living the life comes with a dark side.
Having an online presence absolutely opens you up
to haters.
There's -- no matter what you post, no matter what
you look like, what you're saying, there are going to be
people who want to start drama.
Being on social media can give you enemies, a lot of them.
Mackenzie had a lot of enemies.
Mackenzie's senior year, she's putting it all out there online.
She's had this rock star life.
She's kind of showing off.
It seems like she's just sitting on top of the world.
A lot of 17-year-olds, like Mackenzie, use these
universal teenager experiences of going to school,
of partying with your friends, of shopping for clothes,
and then take it to the next level,
but there usually are people who are going to be jealous.
So someone on TikTok might see it and feel,
oh, I do those things too,
but why does her life feel one step more glamorous?
Why does it have this kind of extra edge that mine
doesn't have?
[narrator] It's one thing to look great on the 'gram,
but it's quite another to turn yourself into a business.
Mackenzie has followers on her social media accounts,
but it's basically people who directly know her.
She's not TikTok famous yet.
[Jaina] I actually remember Kenzie posting her TikTok
amount of money that she would get from her lives, her videos,
and it wasn't much.
[narrator] If she ever wants to make serious coin
as an influencer, she may need to level up.
I imagine that a young person who gains traction online,
there is a pressure from family and friends to make it
a business and kind of create a lane for themselves,
because once you start, you can really go far with it.
There is this pressure to be online pretty much all
the time, trying new things, being risky, going out of your
comfort zone and opening yourself up,
and it's hard to draw a boundary.
[narrator] You never know who is on
the other side of that screen.
[Fiona] I think there is a dark side
to being on social media
because you do experience negativity, you do experience
these insecure people who might be interacting with
your posts and pages, and it's very unpredictable,
and sometimes teenagers who are willing to take risks
can find themselves in dangerous situations.
Mackenzie always wanted herself seen, whether it was in
a positive way or a negative way.
She always wanted to be seen.
Someone so reckless like Mackenzie definitely does not
care about the repercussions.
Mackenzie should be watching her back.
[narrator] But Mackenzie is too busy living her life
to be bothered by online creepers.
Mackenzie Ford Shirilla.
[narrator] She has a bright future to get to.
[Stacey] It's July 30, 2022, in Strongsville, Ohio,
a lot of graduation parties going on.
It's beautiful weather, and Mackenzie and Dominic are
looking for something fun to do.
So they call up their friend Kelly,
and they decide to stop over there.
[narrator] Along for the ride that evening
is Dominic's good friend Davion Flanagan.
My brother Davion and Dom, they both were into writing
music and singing and Dom did have a studio,
so Davion would just rap at his studio.
Davion is exactly the kind of person that Mackenzie would
want to be seen with.
A 19-year-old popular football player.
[narrator] Turns out Kelly's party isn't poppin',
and Mackenzie's eager to find a cooler crowd.
[Rachel] I did hear that it was a chill time,
and if there's no action, she's leaving.
The three of them only spend about 20, 30 minutes at
Kelly's house, and they stop back at Dominic's to find out
what else might be going on, and then they wind up
at Paul's house.
Mackenzie's really good friends Nina and Rosie are there.
It's not a wild time, but they're content to just
kind of hang out, and around 1 o'clock or so,
Mackenzie falls asleep on the couch.
5:15 in the morning, she, Dominic,
and Davion decide to get up and leave,
to presumably drive home.
The three never made it back.
[officer] Split in half from hitting the building here.
It looks like this is where it split.
[Tim] It is a horrific crash.
There are pieces of the car scattered all over.
It looks like it's exploded.
They look inside.
[officer] Oh, my god.
You can hear the distress in the officer's voice.
Who can hear my voice? Holy [bleep] man.
[officer 2] Not good, not good.
[Tim] They see a female driver.
She is wedged with her head underneath the dashboard.
-[officer 2] She's breathing? -[officer 1] She's breathing.
She's breathing.
What's your name, dear?
[Mackenzie speaking]
Just before 6:30,
the Strongsville Fire Department arrives.
[officer] Driver, 17-year-old female,
Still breathing,
wedged in there.
The driver turned out to be
Mackenzie Shirilla.
She was wearing her seat belt. She did have airbags,
and the primary impact was on the passenger side of the car.
She was incredibly lucky to be alive.
Anybody would be lucky to be alive
after a crash of this magnitude.
[narrator] Mackenzie is airlifted
to a hospital in Cleveland in critical condition,
but she wasn't alone in the car.
[officer] Radio, we got at least two occupants in here.
No one's moving.
Oh, my God.
We got two that are gone.
Police were able to confirm the bodies were those of
Dominic Russo
and Davion Flanagan.
They found they were not wearing their seat belts.
The destruction on especially the passenger side of the car
was so bad that airbags would have been almost useless.
They couldn't have survived this.
It's a gut punch.
You think, what's the worst that could happen?
And the worst that could happen is to get that phone call
from the police.
I literally couldn't speak for about 15 seconds.
The air just left my body.
I hung up the phone and I took a couple minutes just to
myself trying to think,
how the heck am I going to tell my wife and daughters
that Davion is gone?
My parents said, we need to talk to you,
and I said, what happened to Davion?
I'm like, is Davion okay,
because I had, like, a feeling.
And they were like, no, he passed away.
My heart just, like, sunk to the floor.
I was like, how?
This is not real.
I had a call, and it was my dad.
But I could hear something wrong with his voice.
I just sensed it right off the bat.
All's I heard was Dom's, Dom's --
D-Dom, Dom's gone.
It was just complete, um,
complete shock as to
what had happened, why it happened,
and was Kenzie going to survive?
How sad she'd be when she woke up and realized
you accidentally killed the love of your life
and his friend.
[Tim] Mackenzie had suffered some injuries.
She had a broken femur.
She had a broken humerus bone, several fractured ribs,
and some internal damage.
I know she underwent several surgeries.
When I heard the news, I had texted her and asked her if
she was still alive and if she was okay.
I never got a text back.
So I originally thought that Mackenzie was dead as well,
that she died in the hospital.
That's what most people thought,
and then once she got her phone back, she was on
social media, again, posting stuff.
Initially, she's asking, what happened?
Where are Dominic and Davion?
And she's told that they did not survive.
She's absolutely distraught.
Of course, the first question everybody has for Mackenzie
is, what happened?
My dad was in communication with her and her parents
the whole entire time.
Mackenzie would talk to my dad almost every day
after it happened. She would just cry.
She said she blacked out, couldn't remember.
She hit her head.
She was sorry, and she didn't remember anything.
[narrator] Eight days after the crash,
Dominic Russo is laid to rest.
Mackenzie posts a tribute to her beloved Dom from
her hospital bed.
[Stacey] She starts posting how much she loved him.
She comments, I miss you, Nug, and how much she misses
him and won't be able to go on without him.
The response to her on social media is overwhelming.
Her friends responding, you got this, Kenz.
Strangers just telling her how much they love and support her.
[narrator] One week later,
a funeral is held for Davion Flanagan.
Thank you to Davion for being Davion, the person who I had,
the person who I lost, but will never stop loving,
the person who passed, but will never stop living.
Number five on the football field, but number one
in our hearts.
Thank you, brother, for the memories,
and thank you, my angel, for watching over me.
[Scott] There was an outpouring of support.
There were calls and letters to try to support us
in our loss, but you want to get details.
You want information.
I want to know what happened to our son.
[narrator] As family and friends mourn,
investigators start to build
their theories about what happened.
The starting assumption
was that this was teenagers probably partying on
a Saturday night, driving too fast, acting recklessly,
acting out of control.
[Christine] I was assuming, I don't know,
that she could have been drinking.
They were young.
I thought maybe she was just going fast or something
and lost control.
[Stacey] Another consideration was,
did Mackenzie suffer some sort of medical condition
at the last minute that prevented her
from slamming on the brakes or seeing what was going on,
but police found that there was nothing
in her medical history
or anything that was found when she was in the hospital.
[Tim] Mackenzie's blood was submitted
for toxicology results,
and there was no alcohol in her blood.
The only thing that was in her blood was THC,
consistent with smoking marijuana,
and they're thinking, she's high.
This has got to be the most likely cause of this crash.
[narrator] It looks like yet another teenage tragedy.
But a review of surveillance footage from the night of
the accident reveals something far more disturbing.
There was a camera on a local business that was pointed
almost directly at the intersection
of Progress and Alameda.
What you see at 5:34 in the morning is the Toyota,
driven by Mackenzie slowly approaching a right-hand turn.
The turn signal is on. She's applying the brakes.
And it's a very slow and controlled and deliberate
right-hand turn.
She was not driving consistently with being high on THC.
This was not reckless driving.
[narrator] So what could have happened
to turn this ordinary car ride lethal?
[Tim] Officers are able to locate
video from several businesses.
So the next video is the crash impact video and this is about
50 seconds after the first video.
The video shows the car driven by Mackenzie
for just a matter of seconds.
It's going at an incredibly high rate of speed,
just a white blur like a missile...
...into the building.
[loud crash]
[narrator] From the video, it appears the brakes
were not applied.
Could they have been tampered with?
It was the speed and the absence of braking that really
made the investigators start thinking this may not
have been an accident.
One of the things investigators notice right off
is that in that video, you never see the brake lights
on the back of the car. There are no skid marks.
There was no sign that the brakes were ever applied
in that car. So they're wondering why.
Police always have to consider, did maybe somebody
sabotage the car?
Was there someone who purposely did something to
the vehicle to make it go out of control?
[narrator] But who doesn't like the most popular girl in school?
It turns out, almost everyone.
Kenzie's change in high school was very drastic.
Kenzie's personality shifted to kind of a darkness.
She was very mean and just aggressive.
It was a very toxic environment to just even be around her.
In reality, Mackenzie was just the meanest girl in school,
and just tore everybody down with her.
When you saw Mackenzie coming down the hallway,
it's best to just get out of the way,
because you don't want the confrontation.
[Davyne] Mackenzie was popular, but for the wrong reasons.
She wasn't a nice popular, she was like the mean popular.
If she was having a bad day, everyone was having a bad day.
[narrator] And Mackenzie didn't just make enemies,
she kept a list.
[Stacey] As investigators dig deeper into who Mackenzie is,
they find that she has this list with a friend that is
their bitch list.
It's a very malicious list of people that they don't like
and whatever they did to the person or what they wanna
do to this person too.
It's just, it's very malicious.
Me and Kenzie had a falling out and she spread lies about it
and put me on social media and called me names.
It was very frustrating. I've had my fair share of
almost fighting Kenzie.
I know I'd be on that list.
Mackenzie wanted Strongsville High School to be played out
like Mean Girls.
She was Regina George,
and everybody else were little peasants.
She will burn your world down.
She will come after you until you have nothing left to give.
All of the people that Mackenzie hurt,
they want revenge.
Police are starting to see this is a girl who might have
a lot of enemies.
[narrator] And now the suspect list could include
seemingly every wronged girl at Strongsville High.
[Tim] Investigators had to look at every possibility that there
could have been foul play.
The police department called in a renowned expert
forensic mechanic who was able to conduct a thorough
investigation of that Toyota.
They discovered that the braking systems were
working properly, that the acceleration system
was working correctly, that the suspension was
working properly and that there had not been any
tampering with any of the vital systems of that
Toyota to add to this crash.
[narrator] The mystery of what caused the collision continues.
Perhaps this was just a tragic accident.
The crash may have taken Mackenzie's boyfriend,
but it's also delivering the thing she craves most.
And when she was in the hospital and posting about the situation,
she did gain a lot of followers.
She was in news articles. She was on TikTok.
She was on Instagram. She was trending on Instagram.
While Kenzie was in the hospital, on Instagram,
she had some modeling agency
that was commenting on her pictures,
telling her how beautiful she was and how they would
love to collab and work with her.
She responded,
"Oh, I can't wait either,
thank you so much for this opportunity."
It was shocking.
[Stacey] Two people have just died and you were the driver
of the vehicle,
and yet you're over the moon that this agency has just
reached out to you on social media.
She gets out of the hospital and one of the first things
she does is go to a concert, and she's in a wheelchair
on her phone, presumably on social media,
but she's dressed in a cute little outfit and out partying
with her friends.
[narrator] It's not a crime to have a good time, but my oh my,
how quickly Mackenzie has moved on.
I'm not even cool, I'm just one of those girls that can do
a lot of drugs and not die.
I mean, there's no one who can rationalize why a person would
post something like that,
but the most shocking thing was that Halloween video.
It's now three months after the crash, and it's Halloween,
and Mackenzie posts a video.
It looks like she's dancing in a hotel room with a couple
of her friends, and they jump from dancing
to them in costumes dressed as corpses,
and the reaction was just, it went wild.
[Davyne] I got really, like, upset.
And I'm like, what are they doing?
Like, why are they dressed like that?
So I went to my parents.
[Scott] Davyne was a little detective.
She was getting a lot of information that we were able
to share with the police.
We were just absolutely blown away
by the sheer audacity, the sheer lack of empathy
that those pictures entailed.
Show some remorse.
Put down your phone for five minutes and grieve.
[narrator] Davion's family aren't the only ones going to
the police with stories of Mackenzie's behavior.
While Mackenzie's posting these things, members of
Dominic's family are coming forward and giving an entirely
different side of Mackenzie.
I would say the trouble started when Mackenzie had
first moved in like full time to Dom's house.
She just inserted herself all the time.
Like even if you go through pictures and things like that
and you see Dom with the boys, and there's Kenzie at his hip,
Dom at dinner with his friends at his friend's birthday dinner.
There's Kenzie.
Mackenzie controlled everything Dominic did.
He was responsible for taking her to school
and back sometimes.
He was responsible for cooking her very demanding diet.
He was responsible for entertaining her,
taking her on vacation.
[Stacey] And by the spring of 2022, there's a huge rift
in their relationship, and Mackenzie and Dominic are
not getting along well at all.
[Christine] Every time they would argue or fight,
Mackenzie would throw a fit,
belittle him, call him names,
things like that.
[narrator] Between her demands and her jealousies,
Dom was losing patience.
By the time graduation approaches for Mackenzie
in June of 2022, their three-year relationship
is on the rocks.
I believe people definitely noticed the energy that Dom
was giving her was kind of wearing off.
The presence, him posting her, was kind of slowing down.
I think like he was just outgrowing her, honestly.
[narrator] But nobody ever says no to Mackenzie Shirilla.
[Tim] Dominic's mother had uncovered
videos made by Dominic.
He was using a friend's phone to record an incident where
Mackenzie came to their house and was demanding access
to the house.
[Tim] You can hear the intensity in her voice.
You can hear her intensifying by saying,
"Open up this door right now,"
and then she starts saying the things she's going to do.
Hearing the tape and hearing threats, so many threats,
and Dominic's tone just really showed what kind of person
she was, and it brought light to how their relationship was.
[Tim] Dominic certainly was not a perfect person,
and Dominic was as involved in these fights as Mackenzie was
a lot of the time,
but what makes a 20-year-old man make this recording?
He's trying to leave some kind of a trail.
He's trying to leave something because something is coming.
We learned from Dominic's mother that there was
an incident about two weeks before the crash
where Dominic had called his mother.
He was in a car with Mackenzie on Interstate 71.
He was telling his mother
that Mackenzie was driving erratically...
[car revving]
...and threatening to crash the car.
[crashing]
[Stacey] At this point, police have already ruled out
mechanical or sabotage
or drugs or alcohol.
They've ruled out medical.
While police continue to canvass for evidence,
they get cell phone records.
What was retrieved from Mackenzie's phone was a GPS
hit literally at that intersection of the impact site,
indicating that at least her cell phone had been there
just three days before the crash.
[Stacey] And the question is, why would she be there?
It's not near her home. She doesn't work there.
It's in the middle of an industrial park,
an office park,
and yet, there she is driving this same path.
[narrator] To investigators, it looks like a dry run.
[Tim] Mackenzie knew that street.
I believe she knew exactly what she was going to do when
she turned on to Progress,
and I think that most likely that night, Dominic told
Mackenzie he was leaving.
Mackenzie is not used to being told no.
She gets her way, or something is going
to happen.
[Stacey] Without Dominic, Mackenzie loses the free
lifestyle at his house.
She loses the boyfriend on her arm.
Mackenzie loses her whole identity without Dominic.
[Tim] He's such a big part of her image.
He's such a big part of her brand,
and without that,
she has to go back home and be a normal high school kid again.
I think that you see that when she's posting,
I'm the girl you die for.
She turned that corner and she put her fuzzy Prada slipper
to the floor of that Toyota
and never lifted it up.
She never attempted to hit the brakes.
[narrator] Investigators arrive at a conclusion
almost too unbelievable to bear.
[Tim] She did this on purpose.
This was her solution to life without Dominic.
And Davion was seen as just cargo to Mackenzie.
She was clearly trying to take all three of their lives.
The detectives struggled to believe it because
they couldn't comprehend that somebody could do this,
a, and survive, but do it intentionally,
but there was no other possible explanation.
Nobody leaves her. The devil wears Prada.
[officer] Hi, Mackenzie.
You're under arrest for aggravated murder times two.
Could you please be careful taking this one off so
it doesn't break the bracelet, please?
[officer] You got it. You got it.
[Scott] It was shocking, and yet it felt --
[sighs] You felt a sense of relief.
Like, all we wanted was the truth from the very start.
That's all we ever wanted.
[narrator] Mackenzie faces 12 separate charges,
including for the murder of Dominic Russo
and Davion Flanagan.
She will be tried as an adult.
[Stacey] I covered Mackenzie's trial,
and what stood out to me is to look at how she showed up
at trial, all demure and young and innocent looking,
no makeup on her face and her hair just brushed straight down,
very different from the image that she had put out there
for the world.
She still claimed she was innocent,
tearfully apologized, saying she would never do this on purpose.
Her defense, they were claiming,
she blacked out and doesn't remember and woke up
in the hospital, and that's it.
She loved him.
My dad was always very forgiving of her, but the way
that the prosecution, you know, presented it...
But she used the car to kill Dominic Russo.
...that really changed our minds about
her and everything, the whole situation.
The car was the weapon.
And it is just exactly like that she took a gun and shot
Dominic and Davion.
Your decisions forever robbed Dominic and Davion
of the futures that they had before them.
She had a mission, and she executed
it with precision.
Her actions were controlled, methodical, deliberate,
intentional, and purposeful. This was not reckless driving.
This was murder.
[Tim] She delivered a verdict guilty on all counts,
including the purposeful murder of Davion Flanagan
and Dominic Russo.
[Scott] I didn't feel happy at all.
I didn't feel joy.
I felt relief, like, good, she's not out there anymore.
She can't hurt anyone else.
She can't hurt herself even.
Um, just, just put her away
and let there be justice for Davion and Dominic.
[judge] There's only one person who's responsible
for the pain of everyone in this room,
and that person is you, Mackenzie.
[narrator] Mackenzie Shirilla is sentenced to a minimum
of 15 years to life in prison.
Mackenzie, she wanted the likes,
she wanted the followers, she wanted to be at the top.
Mackenzie gets what she wants. Mackenzie is never punished,
and now Mackenzie is punished,
and there's nothing Mackenzie or her family can do.
I believe that Kenzie was terrible to people because
that's just how she felt within herself.
I know she could have been a lot more if she just chose
a different route and got the help she needed.
And I can't really put into words, especially putting into
words what Dominic means to our family,
and the loss, that's, you know,
what it's done to us.
It's just that there's no, there's not many words for it.
The most important thing I want people to know about
Davion is that he wasn't just backseat cargo.
Like, he was someone's kid,
and he was, like, my brother to me and my sister,
and just because, like, he's gone now doesn't mean,
like, the memory of him should fade.
Like, that's all I have left, and I want it to last forever.
On the next Mean Girl Murders...
Everything about uptown is luxury,
The typical uptyown girl enjoys a skinny latte,
enjoys going to yoga, buys from Lululemon.
Crystal wants to Brenda
and Brenda wants to be Kendra
no matter the cost.