A Kingsport police officer was shot Tuesday night while trying to arrest a juvenile, according to a police report.According to the Kingsport Police Department, officers responded to a report of a 16-year old male who had escaped from Department of Children’s Services custody on Eastman Road.An officer was searching the nearby CSX railroad tracks near Lincoln Street when the suspect was seen and then fled on foot. While the officer was attempting to handcuff the boy, he tried to grab the officer’s gun. It went off and other officers took the boy into custody.