Illinois State Police released a sketch of the suspect believed to be responsible for robbing a bank in Okawville in August.

An unknown male robbed the Old Exchange National Bank on Aug. 29 in Okawville.

The suspect fled the scene on foot. No vehicle description was available, according to police.

The suspect was described as a white male, about 50 to 60 years old, wearing a maroon and white striped shirt, denim jeans, a shaggy gray wig, a red St. Louis Cardinals baseball cap and a pair of sunglasses over a pair of prescription eyeglasses.

Anyone with information regarding the identity of the suspect should call the Illinois State Police at 542-2171.