Lawrence police are searching for a suspect in an early morning robbery at Kwik Shop, 1846 Mass.

According to a police report, a man walked into the store about 3 a.m. and demanded money, keeping a hand in his pocket and never displaying a weapon.

The 20-year-old clerk told police that the man entered the store alone, and he was the only person in the store at the time.

The suspect then left the store with an undisclosed amount of cash and fled north on foot.