Man on the edge- Hitchcock

This is the story about a man, Danny, who has many problems. He has just been fired from his job and, also, his wife Sally has had a romance with a married man. Finally, his wife leaves home and she leaves him. For this reason, Danny decides to jump through the window of an hotel. When he arrives at the hotel, he climbs onto the ledge of the window. The police arrive to the hotel and a policeman talks with him to convince him that he will not plunge down.
Now I'm going to write my own ending. Danny had planned everything. The policeman was the lover of this wife and Danny knew it. Therefore, Danny waits until the police come out to the ledge and then... He pushes him! The police falls down and he dies.