Overview
- Gunfire erupted just before 9:30 p.m. in the International Cultural Center parking lot during a post-game tailgate and Yardfest.
- One person carrying a firearm was detained; investigators say more than one shooter remains possible.
- Officials lifted an overnight lockdown and reported no known ongoing threat to the campus.
- Chester County detectives are leading the case with assistance from Pennsylvania State Police and the FBI, which is seeking tips at 1-800-CALL-FBI.
- Authorities have not released a motive or victim identities; some wounded were taken to Christiana Hospital in Delaware, and counseling was offered to students and staff.