Williams Bay police of Walworth Co. are searching for a man suspected of robbing a bank.

According to authorities the man apparently entered the bank displaying a black handgun to the teller. Then told the teller to put money into a bag he had brought with him.

The teller complied with the suspect and he then left the bank on foot with an undisclosed amount of money.

The suspect is described as a white man in his 20's. He is believed to be somewhere between 6 and 6 foot 3 inches tall and about 240 pounds.

Anyone with information is urged to call police.