The San Bernardino County Sheriff Coroner's Division has officially ruled the cause of death of three attendees at July's HARD Music Festival as ecstasy overdoses.
According to a report by the Fontana Herald News, Derek Lee, 22, Alyssa Domingo, 21, and Roxanne Ngo, 22, passed away of acute MDMA toxicity. There were nine medical transports throughout the two-day event, which hosted about 146,000.