Nassau County police released this surveillance image of a suspect...

Nassau County police released this surveillance image of a suspect in the Subway robbery on Jan. 15, 2018, in North Bellmore. Credit: NCPD

A man in a ski mask robbed a Subway store at gunpoint Monday night in North Bellmore, police said.

The robber entered the store at 2741 Jerusalem Ave. about 9:15 p.m., displayed a handgun and demanded money from a store worker, Nassau County police said.

The robber took a gold chain from the worker’s neck and fled with that and an undisclosed amount of cash, police said.

The robber was described as 5-foot-6 with a thin build and he was wearing a multicolored ski mask, dark clothing and black gloves, police said.

Detectives asked that anyone with information about the robbery call Crime Stoppers at 800-244-8477.

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