Goa, Dec. 16 -- At least four people lost their lives and 25 others were injured in a massive road accident on the Delhi-Agra Expressway in Mathura early Tuesday morning after dense fog caused a multi-vehicle pile-up.

According to officials, poor visibility due to heavy fog led to a chain collision involving seven buses and three cars. The impact resulted in chaos at the scene, with several vehicles catching fire following the crash, triggering panic among passengers.

Emergency services rushed to the spot and carried out rescue operations, while the injured were shifted to nearby hospitals for treatment. Traffic on the expressway was severely affected for several hours as authorities worked to clear the damaged vehicles and restore norm...