Police say a white man entered the bank and demanded money from the teller. He claimed to have a weapon but none was seen.
He left the bank with an unknown amount of money and ran west from the bank and then north on Irwin Avenue.
The man is described as white, around 6 feet tall, around 200 pounds with a goatee. He was wearing glasses and a multi-colored baseball hat, gray pullover sweatshirt with jeans and white athletic shoes.
If you have any information, please call Green Bay Police at 920-448-3200. To remain anonymous, contact CrimeStoppers at (920) 432-STOP, on the web at www.432stop.com, or by texting GBTIP plus your message to 274637 (CRIMES).