New Delhi, Nov. 12 -- Security forces on Wednesday checked security arrangements with the K-9 squad where a blast occurred in a car near the Red Fort on November 10, killing eight people and injuring several others.

Security agencies are probing the matter extensively. Since the Delhi car blast killed atleast 8 people near Red Fort, security forces from different states have arrested 7 people who are allegedly part of a "transnational terror module," while also seizing thousands of kilograms of explosives, detonators, timers and other bomb-making equipment.

Multiple people were arrested in Haryana's Faridabad earlier. Later on, some people in Jammu and Kashmir were arrested a few days before the blast took place. According to the police...