CHARLOTTE, N.C. — Six North Carolina migrant farm workers left a Walmart in Lincoln County with broken legs, broken ankles and concussions after a driver plowed his SUV through them in the parking lot around lunchtime Sunday. The driver left without stopping. Lincolnton police said they believe the driver intentionally struck the workers. A person of interest in the case was taken into custody Monday night after he came into the Lincolnton Police Department with a family member, police Major Brian Greene said. Greene did not release the man’s name nor did he discuss potential charges, but said...