Two fraternity members and a sorority at Dartmouth College have been charged with supplying 20-year-old student Won Jang with alcohol, after his body was found in the Connecticut River near campus on July 7.

Police in New Hampshire, where Dartmouth is located, announced that Alpha Phi was charged with one count of facilitating an underage alcohol house.

Won Jang, a student at the Ivy League college, drowned after attending a party hosted by sorority members where alcohol was served to underage attendees, police allege.