Autopsy Confirms Accidental Overdose in Death of Marco Troper

Former YouTube CEO Susan Wojcicki's son died from a mix of prescription and illicit drugs, coroner reports.

Marco Troper, 19, was found unresponsive in his UC Berkeley dorm room in February.
The coroner's report listed 'acute combined drug toxicity' as the cause of death.
High levels of alprazolam, cocaine, amphetamine, and hydroxyzine were found in his system.
No evidence of foul play or fentanyl was detected, officials confirmed.
Troper's family aims to raise awareness about drug use among college students.