Peekskill Police are investigating a bank robbery that occurred at the Wachovia Bank Branch on South Street around 2 p.m. Thursday afternoon.

Police aren't certain if the suspect is a man, a tall woman, or possibly a man disguised as a woman. They say the suspect walked into the bank branch at 920 South Street, told the teller he had a gun and made off with an undisclosed amount of cash. The suspect fled on foot.

Officials say the robber is black, tall and thin, about 6' tall.

Police are looking to the public for help. Anyone who may have witnessed anything is urged to calld etectives at (914) 737-8000. All calls will be kept confidential.