On the afternoon of Thursday, December 15, 2011, at approximately 4:15, Mono County Sheriff’s Department dispatch received a call regarding an unresponsive male in the Mammoth Lakes area.
Tom Greenstein, age 41, of Mammoth Lakes, was found unresponsive and without vital signs in his Mammoth Lakes home. Mammoth Lakes Police Department and Mono County Paramedics were dispatched to the residence in Mammoth. When units arrived on scene, it was determined that Mr. Greenstein was deceased. Mono County Sheriff’s deputies were dispatched to the scene to begin the coroner’s investigation. The final cause of death was determined as acute narcotic intoxication. The final cause of death was confirmed by autopsy and toxicological results.