A Concord, North Carolina, police officer shot and killed a car thief suspect early Sunday following a physical confrontation, authorities said. Around 5 a.m., an officer on routine patrol discovered a man attempting to steal a car at the Modern Nissan dealership at 967 Concord Parkway S., according to a news release from the Concord Police Department. The officer told the suspect multiple times to stop what he was doing, but the suspect refused, police said. The two then got into a physical confrontation, according to police. Shortly after, the officer shot the suspect with their department-i…