A head-on collision between two cars on the Yamuna Expressway near Greater Noida resulted in both vehicles catching fire. The incident, which occurred late Saturday night or early Sunday morning, involved a Tata Punch and a Tata Sumo, with a third vehicle, a Grand i10, also reportedly involved. Two individuals sustained serious injuries and were hospitalized, with their conditions reported as stable. Authorities quickly extinguished the flames and cleared the wreckage, restoring traffic flow. Preliminary investigations suggest overspeeding and negligent driving as potential causes.