In July 2019, Jeffrey Epstein, already a convicted sex offender, was arrested and charged with sex trafficking by federal prosecutors. On August 10, Epstein was found dead in his federal jail cell at Manhattan's Metropolitan Correctional Center (MCC). The New York City Medical Examiner's Office ruled Epstein's death a suicide by hanging, but a forensic pathologist who observed the four-hour autopsy ... tells 60 Minutes the evidence released so far points more to murder than suicide in his view. Dr. Michael Baden's key reason: the unusual fractures he saw in Epstein's neck.There were fractures of the left, the right thyroid cartilage and the left hyoid bone," Baden said. "I have never seen three fractures like this in a suicidal hanging." The night before his death, Epstein's cellmate was released. According to court documents, "no new cellmate was assigned" before he died, even though he was required to have one. That night, federal prosecutors say, "Epstein was escorted into his cell by Tova Noel at approximately 7:49 p.m." Noel and Michael Thomas, the two guards who were working the overnight shift in Epstein's unit, allegedly didn't check on him again until "shortly after 6:30 a.m." the next morning. "So Epstein's taken off suicide watch, the day before he kills himself, his roommate is removed from the cell. The cameras on his tier are not working. The guards fell asleep. It seems almost impossible to think all of those things could happen in that way," [60 Minutes correspondent Sharyn] Alfonsi said.