It was a movie I’ve only seen a short part of and I want to see all of it. Part of the plot included: a young guy gets often mocked in his neighborhood (i’m pretty sure the action took place in England). One day he sees a house explodes and a man walking away from that explosion. He decides to follow him around and finds out the man is a killer. He took some pictures of him and one day confronts him about wanting to become a killer too in order to kill his bullies. The man tries to kill him however he shows the photos he has taken and tells him that if he has copies and if he does not get home by 18:00 his parents will go to the police with the papers. The killer starts teaching the young boy how to kill so he goes for his first victim, the leader of the bullies. He goes to the bullie’s home, last floor in a very tall building. He sticks a bill on an antena, in the balcony and hides. When the bullie comes home, he notices the bill and tries to take it. The young boy comes out of hiding and pushes the bullie of the balcony. Once he gets down, the killer who trained him shows a picture of the boy pushing the bullie and tells him that he also has evidence against the boy, if he ever decides to go to the police.