A major road accident occurred on the Delhi-Agra Expressway near Mathura, India, on Tuesday morning due to dense fog that severely reduced visibility. According to local reports, seven buses and three cars collided in a chain reaction, leaving at least four people dead and 25 others injured. Several vehicles caught fire following the collision, causing panic among passengers and complicating rescue operations.

Senior Superintendent of Police Shlok Kumar confirmed that emergency teams were deployed immediately to clear the expressway and transport the injured to nearby hospitals. Authorities cited poor visibility as the primary cause of the accident, which occurred during early morning hours when fog was at its thickest. Traffic movement on the expressway was temporarily halted as rescue and cleanup efforts continued.

Officials have urged motorists to exercise caution amid worsening winter fog conditions across northern India. The incident highlights recurring safety challenges on major highways during the fog season, prompting renewed calls for improved road safety measures and better fog-warning systems.