![EXCLUSIVE: Student, 15, who 'raped and murdered math teacher' previously 'tortured and torched CATS' | Lipstick Alley EXCLUSIVE: Student, 15, who 'raped and murdered math teacher' previously 'tortured and torched CATS' | Lipstick Alley](http://i.dailymail.co.uk/i/pix/2014/02/25/article-2567481-1BD0F90F00000578-153_634x728.jpg)
EXCLUSIVE: Student, 15, who 'raped and murdered math teacher' previously 'tortured and torched CATS' | Lipstick Alley
![Salem, Massachusetts, USA. 23rd Oct, 2013. 14-year-old Philip Chism is charged as an adult in the murder of Danvers High School teacher Colleen Ritzer during his arraignment in Salem District Court in Salem, Massachusetts, USA. 23rd Oct, 2013. 14-year-old Philip Chism is charged as an adult in the murder of Danvers High School teacher Colleen Ritzer during his arraignment in Salem District Court in](https://c8.alamy.com/comp/DGNB62/salem-massachusetts-usa-23rd-oct-2013-14-year-old-philip-chism-is-DGNB62.jpg)
Salem, Massachusetts, USA. 23rd Oct, 2013. 14-year-old Philip Chism is charged as an adult in the murder of Danvers High School teacher Colleen Ritzer during his arraignment in Salem District Court in
![Video of Philip Chism covered in blood after raping and murdering Colleen Ritzer | Daily Mail Online Video of Philip Chism covered in blood after raping and murdering Colleen Ritzer | Daily Mail Online](https://i.dailymail.co.uk/i/pix/2015/11/24/05/2EBEEA0500000578-3331384-image-a-60_1448341218586.jpg)