A man robbed the First Niagara Bank branch at 1531 Niagara Falls Blvd. about 10:45 a.m. Tuesday after handing the teller a note demanding money, Amherst police said.

The bandit, who fled with an undisclosed amount of money, was observed getting into a dark-colored sedan with chrome trim that headed north on Niagara Falls Boulevard, police said. No weapon was displayed.