Two suspects are on the loose after a fatal double shooting in the Throggs Neck section of the Bronx, NYPD said.

Family, friends, and colleagues are mourning an NYPD officer who was killed in a mass shooting in a Manhattan building Monday evening. Officer Didarul Islam, 36, was on duty working a private security detail when he was fatally shot in the lobby of the Park Avenue skyscraper near 52nd Street Monday evening,

The fatal shooting in the Throggs Neck section left two men dead with two suspects on the loose, NYPD says. CBS News New York's Natalie Duddridge reports.