When a mangled car is found slammed into an industrial building in a Cleveland suburb, it leaves two young men dead and their 17-year-old friend, Mackenzie Shirilla, as the only survivor. As investigators dig in, they uncover chilling speed data, strange social media posts, a history of threats, and a hospital interview where Mackenzie literally tries to speak in code, all of which leave investigators wondering - was this a one-car-accident? Or had Mackenzie done this on purpose...

Sources:

Cite as State v. Shirilla, 2024-Ohio-4674.

Obituary, Visitation & Funeral Information | Davion Flanagan

Killer Cases Season 4 Episode 12: Murder on Wheels

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