Phillip chism, was he insane or acting when he killed his teacher . A psychologist says he is faking it. The surveillance video, he says, proves it. Reporter this doctor did a playbyplay of the movements before, during and after the murder and practically cataloged the reasons why he says 20 philip chism knew exactly what he was doing. Jurors spent the last day of testimony watching this is surveillance once again. Philip chism pulling up his witty and putting on gloves as he followed his math teacher into the bathroom where she was raped and murdered. The identity and placing of the gloves, this is intended to keep his fingerprints from being detectable at the scene was aware of the wrongfulness. Reporter the 16yearolds mother sat with her head down. The prosecutor went through surveillance click by click from the last day of 24yearold s life Colleen Ritzer s life. Mr. Chisholm philip chism print was not insane. Reporter he went through how he kept the underwear as a trophy and left h