Comedian Katt Williams has been arrested for allegedly assaulting a limousine driver at a Portland, Oregon airport during a confrontation over the transportation of the celebrity’s dog. According to police reports, Williams got into an argument late on Friday with a driver after the comedian asked for a ride with his dog from a private aviation terminal to a performance center in the city. The police have reported that “The victim sustained minor injuries to the face including swelling and cuts." Williams was booked on a fourth-degree assault charge.