The Washington State Patrol was not amoosed after finding this semi fully loaded with cows and missing two tires!. Washington State Patrol Gets Reports of Semi Missing a Wheel. The Washington State Patrol reported a 911 call that most likely prevented a possible highway accident after a semi was spotted missing a wheel. After taking the call, dispatch warned a nearby Washington State Patrol Trooper to locate the semi. The “steaks” were high that if the semi wasn’t located quickly there could be serious trouble for Washington State drivers. A Commercial Vehicle Enforcement Officer for Washington State Patrol managed to locate the cattle semi and pull them over.