Jurors see video of Colleen Ritzer moments before her slaying – Boston Herald
Mistake led to Chism crime scene 'slaughterhouse' being cleaned
US student charged after teacher Colleen Ritzer is found dead in woods - BBC News
Prosecutor: Philip Chism had a 'goal' in brutal murder, rape of teacher
Philip Chism seemed down after teacher's death, friend says - The Boston Globe
Phillip Chism told police 'trigger word' made him angry at Colleen Ritzer | News | eagletribune.com
New charge for teen murder accused | Stuff.co.nz
Students testify in Chism trial
Chism: Colleen Ritzer was to blame for own death | Local News | salemnews.com
64 The death of Colleen Ritzer | Already Gone Podcast – True Crime
Prosecution Shows New Video Of Colleen Ritzer Before Resting Case - YouTube
Prosecutor names motive in Chism case | Local News | salemnews.com
Danvers High school boy Philip Chism charged with murder of teacher Colleen Ritzer | Daily Mail Online
Danvers High school boy Philip Chism charged with murder of teacher Colleen Ritzer | Daily Mail Online
Massachusetts affidavit: Details of slaying of teacher Colleen Ritzer | CNN
Prosecution Shows New Video Of Colleen Ritzer Before Resting Case - CBS Boston
Danvers Teen Who Killed Teacher Sentenced To Life With Chance Of Parole | WBUR News
Teen who killed teacher gets life with chance for parole | WSYX
Danvers Teen Who Killed Teacher Sentenced To Life With Chance Of Parole | WBUR News
US student charged after teacher Colleen Ritzer is found dead in woods - BBC News
Danvers High School killing: Hundreds attend funeral of teacher Colleen Ritzer - CBS News
Boy, 14, Is Arraigned as Adult in Killing of a Teacher Near Boston - The New York Times
Teen suspect in murder of teacher Colleen Ritzer left 'hate' note, documents say
Murdered teacher 'kept suspect student behind after class on day she was stabbed to death' - World News - Mirror Online
Gruesome details in Danvers High School teacher slaying case
Philip Chism is charged with raping and killing teacher Colleen Ritzer | Daily Mail Online
Student Says Slain Teacher Asked Philip Chism to Stay After Class for Math Help - ABC News
Philip Chism, teen acused of murdering Massachusetts teacher, allegedly said "I became the teacher" - CBS News
