India, Nov. 11 -- The family of Dr. Umar Nabi, the man suspected to be behind the Delhi blast near Red Fort Metro Station, said they are in disbelief over allegations linking him to terror activities.

Dr. Nabi, a resident of Koil village in Pulwama, Jammu and Kashmir, was allegedly driving the Hyundai i20 car used in Monday's blast near the metro station's parking area, which left at least 12 people dead, officials said.

Speaking to reporters, his sister-in-law Muzamil said Umar had always been a quiet and academically focused person. "He was an introvert since childhood, with few friends. He devoted himself to his studies and work," she said. "He was working as faculty at a college in Faridabad. Just last Friday, he called to say he wa...