“An anonymous caller told police his roommate was headed to Yale University in New Haven, Conn., to shoot people, and witnesses spotted a man with a shotgun or rifle in the area, prompting Monday’s campus shutdown,” latimes.com reports. “In a phone call that lasted only a few seconds, a male caller told a 911 operator that ‘his roommate was on his way to the university, to Yale University, to shoot people,’ said New Haven Police Department spokesman David Hartman in a televised news conference. No shots or injuries have been reported as police swarmed the Ivy League campus, and Hartman could not confirm any arrests or detentions, nor provide a description of the suspect.” The Yale website announces: “Out of an abundance of caution, Police will be doing a room to room search starting with the residential college areas. Shelter in Place continues.”