GREENFIELD, WI (WTAQ) - A quick-thinking customer thwarted a bank robbery in Milwaukee County.
Greenfield Police say a man entered the Great Midwest Bank at around 11:00 a.m. Saturday, displayed a taser-like weapon and demanded money.
The suspect then forced bank employees into a vault and tied them up.
Police say a patron arrived and got into a physical altercation with the suspect, forcing him to flee without money.
The patron suffered minor injuries in the altercation and was treated on the scene.
Anyone with information on the robbery should contact police.