Bob Bryar, former drummer for My Chemical Romance, had tanks of nitrous oxide next to him when he was found dead, according to reports. TMZ reported that Bryar’s autopsy report — obtained from the Bedford County Medical Examiner in Tennessee — included unsettling details about the drummer’s death at 44 in November.

The late Bob Bryar, a sound engineer and former drummer of My Chemical Romance from 2004 to 2010, passed away in late November at the age of 44. At the time of his passing, authorities had reported no signs of foul play and the cause of Bryar's death was under investigation.