OKLAHOMA CITY (KFOR) — The Oklahoma City Fire Department responded to a crash Thursday afternoon involving a Yukon school bus and a truck carrying a small tank of weed killer. According to officials, the incident happened near North Morgan Road and Northwest 10th Street. Accident involving school bus and truck carrying weed killer. (KFOR) Accident involving school bus and truck carrying weed killer. (KFOR) Authorities say a truck carrying a small tank of weed killer was hit by the school bus, causing the tank to leak a small amount of weed killer product on the ground. Hazmat was called to the scene to prevent any product from spilling into nearby storm drains. Parents have arrived to the scene and are picking up their children from the school bus. No injuries have been reported.