ST. LOUIS – Police are investigating after a man was robbed at gunpoint in a north St. Louis White Castle parking lot.

Officers responded to the parking lot of the White Castle at 2009 East Hebert around 7:15 p.m. where a 36-year-old man said an unknown car approached him and two men got out with guns. Police said the suspects hit the man over the head and then took his cellphone, a diamond mouthpiece grill and a debit card.

The victim refused medical treatment.