Nearly four years ago, Mackenzie Shirilla caused a crash that killed her boyfriend and a friend, sparking debates over whether the collision was intentional.
The Fatal Crash
On July 31, 2022, 17-year-old Shirilla was driving a 2018 Toyota Camry with her boyfriend, Dominic Russo, 20, and friend Davion Flanagan, 23. Minutes after leaving a gathering in Strongsville, Ohio, Shirilla’s car collided with a brick building at speeds exceeding 100 mph. Russo and Flanagan died at the scene, while Shirilla was seriously injured and hospitalized.
Conviction and Sentence
Following a 2023 bench trial, Shirilla was found guilty on 12 charges, including murder, aggravated vehicular homicide, felonious assault, and drug possession. The victims’ families described their loss as “a huge hole in us all” and said nothing could undo the tragedy.
Background and Relationship
Shirilla, born in August 2004 in Strongsville, Ohio, had been dating Russo for about four years. The couple had moved in together in late 2021, though family members reported that their relationship had been turbulent in the months leading up to the crash, with frequent arguments, breakups, and threats.
Events Leading Up to the Crash
On the night of the crash, Shirilla, Russo, and Flanagan attended multiple gatherings. Around 5:30 a.m. on July 31, they left a friend’s house. Just minutes into the drive, Shirilla accelerated, resulting in the fatal collision. Phone app data indicates the crash occurred before 6 a.m., and it took 45 minutes for a passerby to find the scene and call 911.
Family’s Perspective
Shirilla’s parents maintain that their daughter may have suffered a medical event causing loss of consciousness right before the crash. They claim neurologist Dr. Kamal Chemali reviewed evidence supporting this possibility, suggesting the crash may not have been intentional.
Netflix Documentary
The case is featured in the Netflix documentary The Crash, which premiered on May 15, 2026. Scott Flanagan, father of one of the victims, expressed a desire for answers, saying he hopes Shirilla will “tell us how those last few moments were.”
