Students from Faridabad's Al-Falah University described Umar, the bomber in the car blast in Delhi that killed 13 people, as "extremist", Times Now reported, citing sources. "Umar was an extremist...he used to ask boys and girls to sit separately," they said. Notably, DNA test has confirmed that Umar Nabi was driving the Hyundai i20 that exploded near the Red Fort.