At approximately 5:30 a.m. on 31 July 2022, a 2018 Toyota Camry accelerated down a dead-end street in Strongsville, Ohio. It slammed into a brick building at 100 miles per hour. The driver survived. Both passengers died. The case became one of the most closely watched criminal trials in Ohio in recent memory. It attracted national attention and, in May 2025, a Netflix documentary titled The Crash.
The driver was Mackenzie Shirilla. She was 17 years old at the time. Notably, her boyfriend, 20-year-old Dominic Russo, and their mutual friend, 19-year-old Davion Flanagan, died at the scene. Prosecutors argued the crash was intentional. Consequently, the case raised fundamental questions about intent, evidence, and what it means to prove murder without a confession.
Who Is Mackenzie Shirilla and What Happened on 31 July 2022?
Background Before the Crash
Mackenzie Shirilla grew up in Strongsville, Ohio, a suburb of Cleveland. She was 17 years old at the time of the crash. According to NBC News, prosecutors described her relationship with Dominic Russo as increasingly toxic. Furthermore, evidence presented at trial included text messages between Shirilla and Russo. Those messages showed a turbulent dynamic in the weeks leading up to the crash. Additionally, authorities found psilocybin mushrooms and a digital scale in the vehicle after the crash, according to Fox 8.
Shirilla, Russo, and Flanagan had been smoking marijuana before the collision, according to Fox News. However, the precise events in the moments leading up to the crash were disputed at trial. However, the physical evidence from the vehicle and the scene became central to determining intent.
The Crash Itself
At approximately 5:30 a.m. on 31 July 2022, Shirilla drove her car down Marks Road in Strongsville. According to Wikipedia, surveillance footage showed the vehicle reaching 100 miles per hour before striking a brick building at the road’s end. Indeed, the car was destroyed on impact. Consequently, Russo and Flanagan were both pronounced dead at the scene. Shirilla lost consciousness and required extraction from the wreckage. She survived, however, with serious injuries.
Subsequently, reconstruction experts confirmed the vehicle had accelerated, not braked, in the moments before impact. According to the Ohio Court of Appeals ruling, the crash reconstruction expert’s findings were central to the prosecution’s case. Specifically, the data showed Shirilla never applied the brakes. The car accelerated to maximum speed before impact.
How Did the Investigation Lead to Murder Charges?
From Accident to Homicide
The case initially carried some ambiguity regarding intent. Nevertheless, that would change. However, in March 2023, prosecutors submitted additional evidence to the medical examiner. They requested a reconsideration of the manner of death. According to the Court of Appeals ruling, that evidence included cell phone transcripts, photographs, video images, and witness interviews. The medical examiner, Dr. Felo, subsequently amended the autopsy reports for both victims. He changed both deaths from accident to homicide. The report cited evidence of the driver’s intention to inflict self-harm.
Notably, prosecutors argued that the crash represented a deliberate act rather than reckless driving. No braking, deliberate acceleration toward a dead-end wall, and phone evidence all supported that theory. The case consequently moved from juvenile to adult court. That decision determined the severity of the charges she would face.
The Charges Filed
The Cuyahoga County Prosecutor’s Office, led by Prosecutor Michael C. O’Malley, charged Shirilla with multiple offences. According to Wikipedia, charges included four counts of murder, four counts of felonious assault, two counts of aggravated vehicular homicide, drug possession, and possessing criminal tools. Furthermore, the murder charges carried the most serious potential consequences.
The table below summarises the charges, verdict, and key legal proceedings in the case.
| Stage | Date | Outcome | Source |
|---|---|---|---|
| Crash | 31 July 2022 | Russo and Flanagan pronounced dead at scene | Wikipedia |
| Case transferred to adult court | Early 2023 | Approved; Shirilla tried as adult | Court of Appeals ruling |
| Autopsy amended | March 2023 | Cause of death changed from accident to homicide | Court of Appeals ruling |
| Trial (bench) | August 2023 | Guilty on all 12 counts | Cuyahoga County Prosecutor |
| Sentencing | 21 August 2023 | 15 years to life (concurrent) | Cuyahoga County Prosecutor |
| First appeal | September 2024 | Conviction upheld by Eighth District Court of Appeals | WOIO / WKYC |
| Ohio Supreme Court | April 2025 | Declined to review appeal | Fox 8 / WKYC |
| Post-conviction petition | March 2026 | Denied; filed one day past deadline | WKYC |
What Happened at the Trial?
The Bench Trial and Verdict
Shirilla’s trial took place in August 2023 in the Cuyahoga County Court of Common Pleas before Judge Nancy Margaret Russo. Notably, it proceeded as a bench trial, meaning Judge Russo alone determined the verdict rather than a jury. According to NBC News, defence attorneys argued there was insufficient evidence to prove intentional murder. They contended that the crash could not conclusively be attributed to deliberate intent.
However, Judge Russo found the prosecution’s case persuasive. On 14 August 2023, she found Shirilla guilty on all 12 counts. That included four counts of murder. According to Fox News, the judge referred to Shirilla as “a literal hell on wheels” during the proceedings. Furthermore, the judge noted a “shocking lack of remorse” in the prosecution’s characterisation of Shirilla’s conduct.
Shirilla’s Statement at Sentencing
Before her sentencing, Shirilla addressed the court and the victims’ families. According to NBC News, she said: “I’m so deeply sorry. I wish I could remember what happened.” She described Russo as her “soul mate” and said she had no memory of the crash.
The Sentence
Judge Russo sentenced Shirilla on 21 August 2023. According to the Cuyahoga County Prosecutor’s Office, she received life in prison with parole eligibility after 15 years. Critically, the judge ordered the two concurrent 15-year-to-life sentences to run at the same time rather than consecutively. Consequently, Consequently, Shirilla’s first parole eligibility date became 29 October 2037 rather than 30 years from sentencing. Prosecutor O’Malley stated: “No sentence imposed will enable these families to heal from this senseless act.”
What Has Happened With the Appeals?
The First Appeal: Conviction Upheld
Shirilla’s legal team filed their initial appeal in September 2023. The Eighth District Court of Appeals heard the case. In September 2024, it upheld the conviction in full, according to WOIO. Indeed, the appeals court found no merit in the defence’s arguments. It affirmed the original trial court’s findings in full. Furthermore, it affirmed the original trial court’s findings.
The Ohio Supreme Court Declines
Subsequently, Shirilla’s attorneys filed for review with the Ohio Supreme Court in February 2025. However, in April 2025, the Supreme Court of Ohio declined to take up the matter, according to Fox 8. Prosecutor O’Malley’s office stated it was “pleased” with the court’s decision to decline jurisdiction.
The Post-Conviction Petition and the One-Day Deadline
In October 2024, Shirilla’s legal team filed a post-conviction relief petition. However, according to Court TV and WKYC, it was filed on 24 October 2024. That was one day after the 365-day deadline under Ohio law. Judge Russo subsequently dismissed the petition as time-barred in May 2025. Shirilla’s attorneys argued that 2024 being a leap year should entitle her to an extra day. However, the court disagreed, ruling that Ohio law measures the deadline in days, not calendar anniversaries.
In March 2026, the Eighth District Court of Appeals affirmed that ruling, according to WKYC. Additionally, in April 2026, Shirilla filed a further appeal with the Ohio Supreme Court regarding the deadline dispute. As of publication, the Ohio Supreme Court had not yet confirmed whether it would consider that appeal, according to NBC4.
The POTS Defence
In filings reviewed by Fox News Digital, her attorneys argued that trial lawyers failed to investigate evidence she suffered from Postural Orthostatic Tachycardia Syndrome, or POTS. According to Fox News, POTS is a condition that can cause loss of consciousness. The defence argued this medical condition could have caused her to black out before the crash. Furthermore, Shirilla’s attorneys noted she had sent text messages complaining of blackouts in the weeks before the crash. They argued this evidence was only “cursorily referenced” at trial despite her family having alerted her attorneys to it beforehand.
What Is Netflix’s The Crash and What Has It Changed?
The Documentary
The Crash premiered on Netflix on 15 May 2025. According to Today.com, the documentary examines the events leading up to the crash, the trial, and the ongoing legal proceedings. Consequently, its release sparked a significant surge in public interest in the case. Moreover, it prompted a wave of public records requests to the Strongsville Police Department and other agencies.
Since the release, authorities published body camera footage, jailhouse calls, and text messages between Shirilla and Russo, according to Fox 8. That additional material reignited debate about the case, both among those who support the conviction and those who question it.
The Public Response
According to WKYC, a communication expert told NBC4 the documentary’s public reaction could affect her future parole chances. Furthermore, parole boards consider a range of factors, including institutional conduct and public perception of the offence. However, legal experts cautioned that parole in 2037 remains distant and uncertain regardless of public sentiment.
Where Is Mackenzie Shirilla Now?
Current Status
As of June 2026, Mackenzie Shirilla is 22 years old. According to NBC News, she is housed at the Ohio Reformatory for Women in Marysville, approximately 27 miles northwest of Columbus. She will not be eligible for her first parole hearing until 29 October 2037, according to state prison records.
Moreover, her legal options have narrowed considerably following the sequence of appeal denials. According to MSN, criminal defence attorney Ross Goodman noted that federal habeas corpus proceedings on constitutional grounds represent one remaining avenue. However, those proceedings require identifying a constitutional violation. That is a high legal threshold.
Consequently, the October 2037 parole hearing remains her primary near-term opportunity. That assumes no federal constitutional claim succeeds and the Supreme Court does not intervene.
FAQs
Who is Mackenzie Shirilla?
She is an Ohio woman convicted of murder in August 2023 for crashing her car at 100 mph in Strongsville on 31 July 2022. The crash killed Dominic Russo and Davion Flanagan, according to the Cuyahoga County Prosecutor’s Office.
What was Shirilla’s sentence?
Judge Russo sentenced her to two concurrent 15-years-to-life terms on 21 August 2023. Consequently, her first parole eligibility date is 29 October 2037, according to state prison records cited by Fox 8.
Who were the victims?
The two victims were Dominic Russo, 20, Shirilla’s boyfriend, and Davion Flanagan, 19, their mutual friend. Both were pronounced dead at the scene of the crash, according to Wikipedia.
Was the crash an accident or intentional?
Prosecutors argued it was intentional. The vehicle accelerated to 100 mph and never braked before impact, according to crash reconstruction evidence. The medical examiner amended both deaths from accident to homicide after reviewing additional evidence, according to the Court of Appeals ruling.
What is The Crash on Netflix?
It is a documentary that premiered on Netflix on 15 May 2025. According to Today.com, it examines the events before the crash, the trial, and the ongoing legal dispute over the conviction.
Has Shirilla’s conviction been overturned?
No. As of June 2026, every court to review the case has upheld the conviction. The Eighth District upheld it in September 2024. The Ohio Supreme Court declined to hear it in April 2025. A post-conviction petition was denied in March 2026, according to WKYC.
What is the POTS defence?
Shirilla’s attorneys argue she suffered from Postural Orthostatic Tachycardia Syndrome, a condition that can cause loss of consciousness. According to Fox News, they argue the condition was inadequately investigated at trial and could explain the crash medically.
Where is Mackenzie Shirilla now?
According to NBC News, she is housed at the Ohio Reformatory for Women in Marysville, Ohio. She is 22 years old as of 2026 and will not be eligible for parole until October 2037.
Why was Shirilla’s appeal denied?
Her post-conviction petition was filed on 24 October 2024, one day after the 365-day statutory deadline under Ohio law. According to Court TV, the court ruled the deadline counts days, not calendar anniversaries. The leap year argument did not apply.
What did Shirilla say at her sentencing?
According to NBC News, she told the court she was “deeply sorry” to both families. She said she wished she could remember what happened. She maintained she would never intentionally cause the crash and described Russo as her “soul mate.”
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