Mr. Bonneville arrived armed with a .380-caliber handgun and shot Mr. Obeng after he and Fathi Jaara called Mr. Obeng and Mr. Lora out of the apartment they were visiting and an argument ensued ...

WORCESTER — A bullet to the back of the head caused the death of 19-year-old Christian A. Obeng, a state medical examiner testified Tuesday. Dr. Robert Welton, the forensic pathologist who ...