Police say the suspect entered the Dunkin’ Donuts at 805 Main Street and told the cashier he had a gun.
The man never showed his weapon, but he was still able to grab money from the register and flee the scene on his bicycle.
Police say the suspect went north on Main Street.
He is described as a black male in his 30s, about 6 feet tall and clean shaven.
He was wearing a jean jacket with red sleeves and pockets, as well as a baseball cap.
If you have any information about this crime, please call Springfield Police at 413-787-6325.