After overtaking maneuver

Wild brawl on the highway: perpetrator flees

Because he didn't like the overtaking maneuver of another driver, a Slovenian hit a German. 

A Slovenian driver lost his nerve on the A 10 near Seeboden after a German (34) overtook him. He forced the German to stop by tailgating the Slovenian and became increasingly aggressive while driving.  

When the German actually stopped, the Slovenian punched him in the face. He then continued driving again. The injured man immediately alerted the police. A manhunt has so far been unsuccessful. The driver of the car went to hospital on his own.