Peter's Guest House, rigor mortis had set in to such an extent that his body was in a U shape. When you're laying on the floor in a fetal position, doubled over - well, when the body bag came out, it was in a U. It was pretty awful."

An autopsy was conducted by the New Orleans coroner, but served only to compound the mysteries. According to Thunders' biographer Nina Antonia as posted on the Jungle Records web site, the level of drugs found in his system was not fatal. And according to the book "Rock Bottom: Dark Moments in Music Babylon" by Pamela Des Barres who interviewed Thunders' sister Marion, the autopsy confirmed evidence of advanced leukemia, which would explain the decline in Thunders' appearance in the finalyear of his life. This also sheds light on the interview in Lech Kowalski's documentary "Born To Lose: The Last Rock and Roll Movie", where Thunders' sister Mary-Ann's husband says, "Only Johnny knew how sick he really was."

In a 1994 Melody Maker interview Thunders' manager Mick Webster described the efforts of his family, "We keep asking the New Orleans police to re-investigate, but they haven’t been particularly friendly. They seemed to think that this was just another junkie who had wandered into town and died. They simply weren’t interested." Marion claims that the original police report is largely missing and Webster further explains that the Coroner who conducted the autopsy was fired for falsifying a report in another case.

Thunders was survived by his ex-wife Julie and four children,