During an interview on the Today show, the King of Pop’s father was very cautious when asked whom he believes is responsible for his son’s death, reports People.
He said that he believes there are many people involved, not only doctors, and that he "wants justice to be done."
When asked if that meant that criminal charges should be brought against those responsible for the singer’s death, Joe said, "I don’t know."
Speaking of Michael’s drug use, Joe revealed, "I didn’t know all this was going on, that’s what I’m mad about."
The interview was Joe Jackson’s first since Michael’s death on June 25.