Investigators say a 23-year-old woman was walking near the 2500 hundred block of West 42nd Street when the attacker stopped his pick-up truck and tried to drag her into it.
He's described as a white-Hispanic male between the ages of 43-47 years old with a thick dark mustache.
The man was last seen wearing a black cap and dark coat with dirty light-colored jeans and beige work boots with paint splatters.