An autopsy report released on November 29, 2012 stated that Lewis did not have any drugs or alcohol in his system when he died. Toxicology reports came back negative for alcohol, cocaine, marijuana, psychedelic drugs, or anti-psychotic medication. The autopsy report did indicate he had suffered partial strangulation and had fingernail marks on his neck when he died. There was no indication that Lewis had been pushed or that he jumped from the roof in an act of suicide. His death was ruled accidental.