Walterboro police are looking for two men who robbed a Jefferies Boulevard gas station of an undetermined amount of money this morning.

A 47-year-old clerk at Shell North, 1400 Jefferies Blvd., told police he was in a back room when two young men came in and took a cash box from behind the counter at 2:49 a.m., according to an incident report.

The clerk said one of the men approached him while the other grabbed the box. The clerk was not injured.