A 32-year-old engineer who works for YouTube in San Francisco allegedly attacked his friends and several bystanders on the Fourth of July in an LSD-fueled rampage.

According to a press release by Sonoma County Sheriff’s Office, Betai Koffi and several friends rented a house in the Sonoma County town of Bodega Bay in California for the holiday weekend, where the group planned to party for five days. However, plans went awry when the group of friends took LSD and Koffi took seven times as much of the illicit substance as his friends. His massive dose then reportedly set off a bad trip, full of paranoia, chaos, and bullets, before it was contained by authorities.