Massive manhunt underway in NYC subway shooting l GMA

Massive manhunt underway in NYC subway shooting l GMA

Police said they’re searching for a person of interest after a man detonated two smoke grenades before opening fire on a crowded Brooklyn train Tuesday morning, injuring 10 people. READ MORE: https://abcn.ws/3xqOyVE #ABCNews #Brooklyn #SubwayShooting #FrankJames