The news surrounding Lil Jon and his late son, Nathan Smith, has taken a heartbreaking turn. Weeks ago, a devastating discovery near the family's home left many with unanswered questions. Now, new details have surfaced shedding light on what really happened.RELATED: Social Media Mourns Nathan Smith As Lil Jon & Family Share Emotional Tributes Amid Investigation (VIDEO)Autopsy Confirms Accidental Drowning, Drugs PresentAccording to an autopsy report obtained by PEOPLE, the Fulton County Medical Examiner has determined Nathan Smith's cause of death to be "drowning in the setting of psilocybin us...