let's take the old man who lived on the second floor rightunderneath the room where the murder took place. At ten minutes after twelve on the night of the killing heheard loud noises in the upstairs apartment. He said it sounded like a fight. Then he heard the kid say to hisfather, "I'm gonna kill you.!” A second later he heard a body falling, and he ran to the door of his apartment,looked out, and saw the kid running down the stairs and out of the house. Then he called the police. They foundthe father with a knife in his chest.
Juror 3 gives out a detailed summary of the murder. He also mentioned what the boy yelled right before stabbing his father.