India, Feb. 18 -- The son of Susan Wojcicki,former CEO of YouTube, has died. 19-year-old Marco Troper was a freshman at UC Berkeley's campus. He was found unresponsive at his dormitory last week, Clark Kerr Campus, a spokesperson for the school, told PEOPLE.

Trooper was found in the afternoon, following which the Berkeley Fire Department alerted campus police. The department said they were "attempting life-saving measures" on Troper, as per a statement from the University of California Police Department, Berkeley. He was pronounced dead shortly after.

A cause of death has yet to be revealed. However, campus police ruled out foul play.

Esther Wojcicki, Troper's grandmother, believes he died of a drug overdose. "He ingested a drug, and w...