India, Nov. 16 -- Further investigations into the Red Fort blast in Delhi have revealed fresh details related to the suspect Dr Mohammad Umar un-Nabi, including that he stayed in Haryana's Nuh until the day before the blast and used multiple mobile phones.

Twelve people were killed and several others injured after a Hyundai i20 car exploded near the Red Fort in the national capital.

Investigations into the case have now shown that Umar un-Nabi, who was allegedly part of a "white collar terror group", stayed in a rented room in Nuh until a day before the blast in Delhi. Police said that he left the Al-Falah Medical College in Faridabad after his close associate Dr Muzammil Shakeel Ganaie was caught.

CCTV footage from days before the inc...