The Philadelphia Police Department said officers responded to a campus residence hall over the weekend after receiving reports of “suspicious males identifying themselves as Police/ICE agents.”

Philadelphia and Temple University police are investigating an incident where two people posing as ICE agents disrupted a business on campus on Saturday night, according to the school. The pair wore shirts with “ICE” and “Police” in white lettering,

A Temple University student was arrested and charged with impersonating a U.S. Immigration and Enforcement Unit (ICE) agent on the school’s campus. Aidan Steigelmann, 22, has been charged with impersonating a public servant, according to reports from 6ABC, CBS News and People.