Emergency crews responded to a multi-vehicle collision on the M25, causing severe delays and shutting down the highway. The incident occurred on October 4, 2026, and has led to major delays and closures. This follows multiple accidents that resulted in fatalities, including a one-car collision in Hobson City, a pedestrian struck on the Air Expressway in Adelanto, and a deadly weekend in El Paso with five fatalities. Additionally, a vehicle collided with a fire truck while first responders were working a highway wreck in North Texas. The M25 closure highlights serious issues on major routes.