Suffolk County police are searching for a man who robbed a Lake Grove bank Monday afternoon.

A man entered TD Bank, located at 2822 Middle Country Road, approached a teller and presented a note demanding cash at 3:20 p.m., police said in a news release.

The teller gave the suspect cash from the drawer and the man fled on foot. The robber was last seen heading west on Middle Country Road.

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The suspect is described as a male in his mid-20s, about 6 feet tall, clean-shaven and with a thin to medium build. He was wearing a dark-colored suit and tie, sunglasses, and a beige and brown striped ski hat.

Suffolk County Police Pattern Crime Unit detectives are investigating. Anyone with information on this case is asked to call Crime Stoppers anonymously at 800-220-TIPS. All calls will remain confidential.