At the University of Chicago, the third Monday in November began with an hour of violence. Around 12:30 a.m., an assailant fired a shot at a staff member who was walking on the campus. At 1:15 a group of men robbed two female students on a nearby street. Just before 1:30, Amadou Cisse, a doctoral student, was shot and killed while walking to his…

Cell phones have become prevalent on college campuses. Most students use them as their primary phone to avoid changing phone service every year or dealing with university-based long-distance charges. In the wake of recent college shootings and threats of violence on campus, administrators have begun to deploy cell phone solutions to send emergency…