MacKenzie Shirilla sent ‘sick’ text messages to her boyfriend before he was killed in a 100mph crash.
A case that shocked America is back in the spotlight after a wave of newly released evidence revealed troubling details about the relationship at the center of one of the country’s most notorious crash cases.
MacKenzie Shirilla, the Ohio woman convicted of murdering her boyfriend Dominic Russo and his friend Davion Flanagan in a devastating 100mph crash, has once again become the subject of national attention following the release of Netflix‘s documentary The Crash.
The documentary has reignited debate surrounding the July 2022 collision that killed Russo, 20, and Flanagan, 19, while leaving Shirilla seriously injured.
The now 22-year-old is currently serving two concurrent prison sentences of 15 years to life after being convicted of multiple murder charges connected to the crash.
While Shirilla has consistently maintained she cannot remember exactly what happened before the collision, prosecutors argued throughout the trial that the crash was intentional and represented the tragic conclusion of a deeply troubled relationship.
Now, newly released records, text messages, jail calls and police evidence are shedding fresh light on the months leading up to the fatal incident.
The crash that stunned the nation
The tragedy unfolded during the early hours of July 31, 2022, per Time.
After attending a graduation party, Shirilla was driving Russo and Flanagan through Strongsville, Ohio, when her Toyota Camry accelerated down a residential road before slamming head-on into a brick building.
Investigators later determined the vehicle reached approximately 100mph before impact.
Data recovered from the vehicle showed the accelerator was fully depressed in the moments leading up to the collision, while the brakes were never applied. Prosecutors argued this evidence supported their claim that the crash was deliberate.
Emergency crews discovered all three occupants trapped inside the wreckage.
Russo and Flanagan were pronounced dead at the scene.
Shirilla survived after suffering severe injuries and undergoing multiple surgeries.
The case quickly drew national attention due to prosecutors’ claim that the crash was not an accident but an intentional act linked to ongoing turmoil in Shirilla’s relationship with Russo.
Why the case is back in the spotlight
Interest in the case surged again after Netflix released The Crash in May 2026.
The documentary examines the investigation, the court proceedings, and the conflicting narratives surrounding the fatal collision.
It also includes interviews with investigators, family members, friends, and Shirilla herself.
Throughout the documentary, Shirilla continues to insist she has no memory of the crucial moments leading up to the crash.
Her legal team has also continued efforts to challenge her conviction.
Recent appeals have focused partly on claims that a medical condition known as Postural Orthostatic Tachycardia Syndrome (POTS) may have contributed to a blackout before the crash occurred, Fox reports.
Prosecutors have strongly rejected that argument and continue to maintain the evidence overwhelmingly supports the original verdict.
Prosecutors painted a picture of a toxic relationship
A major focus during both the trial and subsequent media coverage has been the relationship between Shirilla and Russo.
The pair began dating as teenagers and remained together for several years.
On social media, their relationship often appeared picture-perfect.
Behind closed doors, however, investigators said a very different picture emerged.
Court proceedings revealed repeated arguments, breakups, accusations of cheating, and claims of emotional volatility.
Friends and family members described the relationship as unhealthy and increasingly turbulent in the months leading up to the crash.
Prosecutors argued that tensions between the couple had reached a breaking point shortly before the deadly incident.
Evidence presented during trial included witness testimony alleging Shirilla had previously threatened to crash her vehicle during disputes with Russo.
Her family has disputed aspects of that testimony and continues to maintain that she was wrongly convicted.
Appeals continue years after conviction
Despite being convicted in 2023, legal battles surrounding the case have continued.
Shirilla’s attorneys have repeatedly challenged aspects of the prosecution’s case, arguing key medical evidence was not fully explored.
Recent appeals sought to reopen questions surrounding her health and possible blackouts.
However, courts have consistently upheld her conviction.
The Ohio Supreme Court recently declined to review one of her appeals, leaving her conviction intact for now.
Meanwhile, the families of Russo and Flanagan have continued speaking publicly about their grief.
Several relatives have said the repeated appeals have made it difficult to move forward from the loss of their loved ones.
Years after the crash, emotions surrounding the case remain raw for everyone involved.
The disturbing messages revealed before the crash
As renewed attention focused on the case, newly released text messages between Shirilla and Russo revealed increasingly alarming exchanges spanning several years, People reports.
According to records obtained from investigators, some messages contained emotional outbursts, threats, accusations and references to self-harm.
In one exchange from January 2020, Shirilla allegedly told Russo she was ‘gonna kill someone’ after becoming angry during an argument.
Other messages reportedly included statements such as: “I’m gonna kill someone.” “THIS IS WHY I J WANNA F—ING KMS.” “I just want to bang my head on the wall till I’m dead.” “Treat the girl who would die for you a little better.”
Investigators also uncovered messages in which Russo allegedly accused Shirilla of threatening him during previous disputes.
In one argument, Russo claimed she threatened to stab him in the eye.
In another exchange, he accused her of hitting him, pulling his hair, and throwing a rock toward him during a confrontation.
Additional messages showed both accusing each other of manipulation, blackmail, reckless driving, and emotional abuse.
At one point, Russo allegedly warned that Shirilla was ‘driving like a maniac.’
Another exchange reportedly included Shirilla accusing Russo of trying to kill her by steering her vehicle off the road during an argument just weeks before the fatal crash.
The newly surfaced messages have become a major focus of renewed discussion surrounding the case, with many viewing them as a troubling glimpse into the volatile relationship prosecutors argued ultimately ended in tragedy.
Whether the texts support the original verdict or simply reveal two young people trapped in an unhealthy relationship remains fiercely debated.
What is not disputed is the devastating outcome: two young men lost their lives, one young woman was sentenced to spend decades behind bars, and multiple families continue to live with the consequences of a tragedy that still sparks controversy years later.
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