14-year-old student killed teacher with box cutter, police sources say
DANVERS, Mass. -- Philip Chism, the 14-year-old student charged in the slaying of Danvers, Massachusetts, high school teacher Colleen Ritzer, allegedly used a box cutter to kill her, two law enforcement sources close to the investigation said Thursday. A source close to the investigation said Chism brought the box cutter to school with him. After killing Ritzer in a school bathroom, the source said, Chism allegedly rolled her body out of the building in a recycling bin and dumped her in the woods nearby.