LAKE RONKONKOMA - Police say they nabbed a man a half-hour after he allegedly robbed a Suffolk bank.

According to police, Daniel Charbonnier held up TD Bank on Portion Road in Lake Ronkonkoma at around 2:30 p.m. Tuesday.

Police say the Ronkonkoma man indicated he had a gun and demanded cash. Witnesses described the suspect to police, and Charbonnier was arrested by 3 p.m.

Investigators say they have linked Charbonnier to a robbery at the same bank in January.