“No specific college or university was identified in the posting. We encourage students, faculty, and employees at area colleges and universities to follow the guidance of their campus security officials. The FBI will continue to work with our federal, state, and local law enforcement partners to investigate threats of violence, and, as always, we ask the public to report suspicious activity to law enforcement,” the warning from the FBI said. Safety measures were increased as a consequence in Philadelphia-area schools. All people remember the shooting last week at a community college in Oregon. At the University of Pennsylvania students called for classes to be canceled.