57-year-old Thomas Darcy has died after he fell four stories from a Northwestern University building’s roof Thursday, Evanston police say. According to Evanston police, officers and firefighters were called to the Northwestern University Allen Center at approximately 3:26 p.m. for a reported construction accident. Police say Darcy was operating equipment on the roof of the building when he fell off, plunging four stories to the ground below. #northwesternuniversity #college #construction #chicago #evanston