find a poster from the 80s, on the poster a young guy is lying on the asphalt, blood is flowing from a broken head on the asphalt, young guys are walking to a car with brightly burning headlights

This is a very difficult search. While there were plenty of movie posters released during the 80s that could meet this criteria, finding a single poster with a specific image like this one is extremely difficult. There may be some that exist, but it will likely take extensive searching.