A Rocky Point man was arrested Friday on a charge of robbing a local bank Wednesday, Suffolk police said.

Christopher O'Donnell, 38, of 5 Park Dr., is scheduled to be arraigned Saturday on second-degree robbery in the holdup of the Capital One bank on Route 25A, police said.

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The robber had demanded cash from the teller just after 9:30 a.m., police said, and ran away with the money.

Police did not release other details on O'Donnell's arrest.