Police release sketch of sex assault suspect

April 16, 2012 5:21:12 AM PDT
Chicago police say they are looking for a suspect who sexually assaulted a teenage girl last December.

The victim is 14-years-old. According to police, she recently came forward and gave police a description for a sketch.

The girl says she was attacked in the 5100-block of South Sawyer. She says the offender grabbed her at knifepoint, then forced her into an alley.

Anyone with information is asked to contact Chicago police.