Mackenzie Shirilla drove her car into a brick wall at a hundred miles per hour. Two passengers were killed. A judge called it a mission of death. But was the critical evidence that could have changed the outcome ever heard in court? In 2022, Shirilla was seventeen years old when her Toyota Camry slammed into a commercial building in Strongsville, Ohio in the early morning hours, killing her boyfriend Dominic Russo and their friend Davion Flanagan. Prosecutors argued she did it deliberately to end a relationship that had been falling apart for months — pointing to surveillance footage, threatening text messages, and black box data showing the accelerator was pressed to full capacity with no braking before impact. A judge agreed, convicting her on twelve felony counts including four counts of murder. But the defense raised something the trial never fully explored. Shirilla had been diagnosed with a condition called POTS that can cause fainting and sudden loss of consciousness. Her attorney mentioned it at trial but never called a medical expert to testify. After the conviction, a Professor of Neurology in Cleveland examined her records and concluded the evidence was consistent with a medical episode — pointing to her total memory loss, lack of head trauma, and low blood oxygen. His expert opinion was submitted in a post-conviction petition that was filed one day past Ohio's deadline. The court refused to consider it. Not because it was weak. Because of a calendar. This episode doesn't take sides. It walks through what the evidence actually shows versus what everyone — the families, the prosecution, the judge, Mackenzie herself — needs to believe. Two young men are gone. A young woman is serving fifteen years to life. And the distance between reckless behavior that ended in catastrophe and a premeditated act of murder is enormous. The evidence sits somewhere in that gap, and this episode asks you to sit with it too. Join Our SubStack For AD-FREE ADVANCE EPISODES & EXTRAS!: https://hiddenkillers.substack.com/ Want to comment and watch this podcast as a video? Check out our YouTube Channel. https://www.youtube.com/channel/UC8-vxmbhTxxG10sO1izODJg?sub_confirmation=1 Instagram https://www.instagram.com/hiddenkillerspod/ Facebook https://www.facebook.com/hiddenkillerspod/ Tik-Tok https://www.tiktok.com/@hiddenkillerspod X Twitter https://x.com/TrueCrimePod This publication contains commentary and opinion based on publicly available information. All individuals are presumed innocent until proven guilty in a court of law. Nothing published here should be taken as a statement of fact, health or legal advice. #MackenzieShirilla #TheCrash #DominicRusso #DavionFlanagan #Strongsville #Netflix #TheCrashNetflix #TrueCrime #HiddenKillers #Justice