undetonated smoke grenade. police also recovered a # millimeter glock with extended magazines. two detonated smoke grenades and gasoline. the chaos began during yesterday s morning commuted around 8:30 a.m. as the train pulled into the station. when witnesses say a man wearing knee on orange construction vest, a gray hoodie and a knee on green helmet dawned a gas mask and sped off smoke grenades and unleashed a hail of buflts. police recovered 33 spent shells passengers described as a frightening scene it? was scary because i didn t know what was going on. i thought maybe somebody got hit or something. it was like a scary moment. everyone was packed in that little station getting out. it was very scary. the four or five faces pushed behind the door behind them. smoke filling up. there is nothing i could do. that was the worst feeling of my entire life. that and man s face, i think i have closed my times and i still