. >> he struck again on april 17th at 3:00 in the morning, killing 18-year-old valentina suriani, andnder esau as they sat in a parked car in the baychester section of the bronx. >> we got the shooting back in the bronx. a girl named valentina suriani but at the scene where that shooting occurred left a note addressed to my supervisor and called himself the son of sam. >> he talks about being possessed by a man he refers to as sam and the man he refers to to as his father, and he says, his father requires blood. >> this got people's attention. i think it was the sheer randomness to it. the fact you could be doing something as simple as sitting in a car talking to a friend, and someone could come behind you and open fire. it was pretty terrifying. it was frightening. >> i was in charge of the night time operation. task force that wanted to shoot him on site. that was our job, take him out on the street. we flood the streets of new york. >> people died and we're trying to stop it. okay, my man. it's everybody. it is not you. it's everybody. that's all we are trying to do. >> okay. ♪ >>

. >> he struck again on april 17th at 3:00 in the morning, killing 18-year-old valentina suriani andyear-old alexander esau as they sat in a parked car in the baychester section of the bronx. >> we get the shooting back in the bronx, a girl named valentina suriani. but at the scene where that shooting occurred addressed to my supervisor and called himself the son of sam. >> he talks about being possessed by a man he refers to as sam and the man he refers to to as his father, and he says his father requires blood. >> this got people's attention. i think it was just the sheer randomness of it. the fact you could be doing something as simple as talking to a friend in a car and someone would come behind you and open fire. it was pretty terrifying. it was frightening. >> i was in charge of the nighttime operation. there was part of the task force that wanted to shoot him on site. that was our job, take him out on the street. we flood the streets of new york. >> there's people dying, and we're trying to stop it. it's everybody. it's not you. it's everybody. that's all we're trying to do. >