Colored Man in Colorful Hat Robs Oak Lawn Bank at 10350 South Pulaski Road (Mt Greenwood Neighborhood)

Investigators are searching for a colored man they believed to have robbed a TCF Bank branch in Oak Lawn Sunday afternoon.

Authorities have released the photo of a man believed to have robbed a bank in Oak Lawn on Sunday, July 28. 

The robbery occurred at 1:47 p.m. in the TCF Bank branch located at 10350 S. Pulaski Rd., according to the Chicago FBI Office.

The incident is being described as a "non-takeover style robbery." 

The suspect is described as a black male in his 20's who is about 5-foot-7, according to a description released by investigators. He was wearing a dark jacket and blue jeans at the time of the robbery. Atop his head was a brightly colored hat. 

If you have any information on the robbery or the suspect you are asked to call the Chicago FBI Office at 312-421-6700.