The Metropolitan Police Department (MPD) is requesting the public’s assistance in identifying a suspect allegedly involved in multiple armed carjackings that took place on Sept. 2, Sept. 13, and Sept. 17, on the unit block of K Street, NE, the unit block of Pierce Street, NE, and 1100 block of 1st Street, NW, respectively. The victims, whose identities were not released, were approached by the suspect who displayed a handgun and demanded their mopeds.