Nassau County police are looking for a man who robbed a bank in Rockville Centre on Friday afternoon.

During the holdup at Capital One on Lincoln Avenue, the robber threatened to use a firearm but never showed one, police said. He took off with cash about 1 p.m., fleeing east into a rear parking lot, police said.

None of the six employees and three customers in the bank was hurt, police said.

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The suspect appeared to be 45 to 50 years old, about 5 feet, 9 inches tall and about 160 pounds, police said. He wore a dark hat, green, long-sleeved shirt, green pants, round-framed eyeglasses with thick, clear lenses, dark scarf around his neck and dark shoes, police said.

Detectives ask anyone with information to call Nassau County Crime Stoppers at 800-244-TIPS.