Three 18-year-olds are facing felony charges after prosecutors say they sexually assaulted a classmate inside a minivan during a high school graduation party in an Illinois suburb.
Kevin Niemiec of Prospect Heights, Zachary Mascolo of Arlington Heights, and Jon Clary II of Bartlett, all 18, were charged this week, months after the incident that allegedly occurred between the night of June 14 and the early morning hours of June 15.
