Police release sketch of suspect in sex assault attempt

October 26, 2012 8:27:26 PM PDT
Chicago police say a man tried to sexually assault a woman after hitting her on the head several times.

She was walking in an alley Friday morning in the 5600 block of North Kenmore.

Police released a sketch of the man. He's between the ages of 18 and 25 and was last seen wearing a white jacket with a red stripe on each shoulder.