India, Nov. 14 -- Using footage from more than 50 CCTV cameras, Delhi Police has reconstructed Dr Umar Nabi's last hours, right from leaving Faridabad the night before the Red Fort blast to driving an explosives-laden car slowly towards the metro station the next evening, seconds before it blew up.

DNA samples collected from near the Hyundai i20 that exploded near the Red Fort on Monday have confirmed that Umar un-Nabi, a suspect in the Faridabad explosive seizure case, was the man behind the deadly attack, and his body was blown apart in the blast, leaving investigators unsure of his identity until now. An arm recovered near the car has been matched with Umar's relatives, cementing his identity as the bomber.

The DNA samples of Umar's ...