surgical mask and a neon green construction helmet. as the train approached a 36th street station, witnesses state the male opened up two smoke grenades, tossed them on the subway floor, brandishes a glock .9 handgun and then fired that weapon at least 33 times striking ten people. the male then fled the scene. recovered at the scene was a glock 17 .9 handgun. three extended glock-type magazines. one was still in the weapon, one enter a seat and one in a backpack. we had 33 discharged shell casings, 15 bullets, five bullet fragments, two detonated smoke grenades, two non-detonated