Police officials overseeing the investigation into the death of rap mogul Dr Dre's young son have confirmed "foul play" did not play a part in his passing.The body of Andre Young Jr was found at his Woodland Hills, Los Angeles home on Saturday morning.The Los Angeles Times reported the 20-year-old's mother found his body in his bedroom.An autopsy on Monday failed to establish a cause of death and medical examiners are awaiting the results of a toxicology report.Captain Ed Winter tells People.com, "There were no signs of trauma or foul play. We'll be doing toxicology and other tests, which will take up to six weeks."Winter reveals Young Jr.'s mother recalls hearing him snoring just hours before he was found dead.Winter adds, "... his mother told police that she recalled hearing him snoring around 5:30 am."Source:Yahoo