Four people, heading from Taxila to Rawalpindi, were burnt to death when a speeding car they were travelling in fell into a deep ravine near Tarnol and caught fire on Tuesday, reported 24NewsHD TV channel. 

According to the rescue officials, the bodies of those killed in the accident were so much charred that they were now beyond recognition, and it was only after their DNA test and postmortem that their real identity could be established.  

The bodies were later shifted to DHQ hospital.