Massachusetts authorities say a Danvers high school teacher was found murdered, and a teenage student has been taken into custody. Max Ehrenfreund E-mail the writer Colleen Ritzer, a 24-year-old math teacher, was found dead in the woods near Danvers High School in Danvers, Mass. earlier Wednesday. Police have apprehended a high school student who will face a murder charge in juvenile court. Authorities have not identified the boy because he is 14. They have also not said whether he knew Ritzer or how Ritzer died: Police started investigating after Ritzer was reported missing late Tuesday night because she had not returned home from work and was not answering her cellphone. Investigators found blood in a second-floor school bathroom and soon located the victim, he said. He did not say how Ritzer died. She was a very, very respected, loved teacher, [Essex District Attorney] Blodgett said, calling the killing a terrible tragedy. The boy also was reported missing Tuesday after n...