A spokesman for the Salt Lake City Police Department said officers responded to a call about a possible in a residence in the early afternoon.

Mike Starr

"There is nothing to indicate it was a crime by another individual, " the spokesman said.

The coroner's office conducted an autopsy will likely be Wednesday, but the results of toxicology tests could take up to two months.

The musician, 44, had appeared on the third season of Celebrity Rehab with Dr. Drew Pinsky, back in 2009, where he was treated for heroin addiction recovery center Pasedena.

He then appeared on the spin-off show Sober House, which documents his stay in the center of a sober life, after his rehabilitation.