A Massachusetts teenager who raped and killed his high school math teacher "knew right from wrong and could choose right from wrong," a prosecutor said Monday during closing arguments in the teen's ...

The murder trial of a teenager charged with killing his math teacher ended early Tuesday when he told his lawyer he was "about to explode" and refused to go back into the courtroom. Denise Regan, a ...

The state’s highest court denied a new trial for Philip Chism, who was convicted of raping and killing his Danvers High School math teacher in 2013 at age 14. Philip Chism, who was 14-years-old when ...