Teen Accused of Killing, Raping his algebra teacher, 24-year-old Colleen Ritzer in Massachusetts
Cops: Teen Accused of Killing, Raping His Teacher Said 'I Became the Teacher' After Murder A teenager accused of brutally raping and killing his math teacher at school allegedly told police he "became the teacher" after she set him off with a "trigger" word. Philip Chism is headed to trial as an adult in Massachusetts on Wednesday. In 2013, he was charged for the murder, rape and robbery of his algebra teacher, 24-year-old Colleen Ritzer, who was found with her throat slit by a box cutter in the woods near their Danvers school. She was sexually assaulted twice, once with a stick, and a note was found nearby that read “I hate you all,” the Associated Press reported . On October ...