Meanwhile, Dr. Conrad Murray, who was with Jackson the day he died, met with investigators Saturday. He told them Jackson was already unconscious when he arrived and that he did not inject the singer with any painkillers.
He also said he left his car at Jackson's house because he went to the hospital with Jackson in the ambulance.
"We've been assured a hundred percent that Dr. Murray is in no way shape or form a suspect in the death of Mr. Jackson, but he is a witness," said Dr. Conrad Murray's attorney Matt Alford.
Michael Jackson's family, including his children, gathered at his rented California home Sunday to discuss funeral arrangements.
Joe Jackson told ABC7 that he remained suspicious of the events surrounding his son's death Thursday.
"Michael was dead before he left the house. I'm suspecting foul play somewhere. He was waving to everybody and telling them he loves them and all the fans at the gate, a few minutes after Michael was out there, he was dead," Joe Jackson said.