Carr in Court 

A Bangor teenager accused of killing another teen pleaded not guilty Wednesday.Eighteen-year-old Zachary Carr is charged with both murder and manslaughter.Prosecutors say Carr shot a 19-year-old man on Cumberland Street in Bangor in January. John “Bobby” Surles later died at the hospital.Carr’s friends told TV-5 last month that fights had been ongoing between their group and friends of Surles.Carr is being held without bail at the Penobscot County Jail.