Chilling details in U.S. teacher's killing

Philip Chism, the Massachusetts teenager accused of raping and killing his algebra teacher, was visibly upset and speaking to himself as she talked about his home state of Tennessee after class, according to a police affidavit unsealed Friday.



via CNN.com - Top Stories http://edition.cnn.com/2013/11/22/justice/massachusetts-danvers-school-killing/index.html?eref=edition