Washington, DC - The Metropolitan Police Department seeks the public's assistance in identifying and locating three black males in reference to a Robbery-Force & Violence incident which occurred in the 4200 block of Davenport Street, NW, on Wednesday, April 27, 2016 at approximately1:29 PM.The subjects were captured by a nearby surveillance camera approaching the victim, the assaulting him and robbing him of a cellphone and jacket.