It happened in Port Chester on Thursday, Oct. 13 around 7 p.m. at the BP gas station at 230 Boston Post Road (Route 1), police said.
The suspect pointed a handgun at the store employee and demanded money before running away from the scene with an unknown amount of cash toward Olivia Street and possibly entering a dark-colored sedan, authorities said.
The man is described as 5-foot-9 and was wearing a blue hoodie and jeans, police said.
Anyone with information is asked to call Port Chester Police at 914-939-6332.
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