A man is wanted for aggravated battery after he attacked a store clerk with a baseball bat. 

The man (pictured) entered a store in the 5500 block of W. Belmont around 11 a.m. last Tuesday and asked the store's clerk if he carried size 3X t-shirts. When the store clerk told him that they did not, the offender walked around the counter and proceeded to beat the victim about the head and body causing severe injuries.

The suspect is a black male between 5'8" and 6' weighing approxmiately 200 lbs with an unidentified tattoo on his upper right arm.

If you have any information about this incident, the CPD encourages you to call the Area North Bureau of Detectives at (312) 744-8261.