Delhi Police have cracked the long, winding 11-hour trip of the Hyundai i20 car used in a blast that sadly killed at least 12 people. The car started its journey in Haryana's Faridabad and traveled into the National Capital, moving all around before the big explosion near the Red Fort metro station, sources said on Tuesday. Using CCTV footage and toll plaza records, the police have formed a clear timeline. "The car was first spotted outside the Asian Hospital in Faridabad at approximately 7:30 am. Around 8:13 am, it crossed the Badarpur toll plaza -- marking its entry into Delhi," a source revealed. The adventure continued as the car was seen passing a petrol pump near the Okhla Industrial Area at 8:20 am, caught by CCTV cameras. Then, at 3:19 pm, the vehicle parked next to the Red Fort complex and stayed mostly still for nearly three hours. "At 6:22 pm, the car was seen leaving the parking area and heading towards the Red Fort. This 30-minute period before the blast is now a key focus of our investigation. We are trying to establish who was inside the vehicle," said the source. Just 24 minutes later, at around 6:52 pm, a massive blast tore the car apart. The explosion scattered body parts on the road, shattered windows of nearby buildings and the metro station, and spread panic among local people and tourists nearby. Police are now busy checking CCTV footage from all over Delhi and the nearby NCR areas. They want to track every movement of this deadly car and find out who had contact with it throughout the day. Another intriguing detail came from a police source who said the car was seen at a petrol pump where it got a pollution certificate. "Our investigation is ongoing. We got to know that the car procured a pollution certificate from a petrol-filling station to ensure that if police stop it near the border, it can show all documents. Many details are emerging and we are connecting all the dots," the source confirmed. The Cops are on their toes to uncover every secret about this tragic journey and bring justice for the victims of the horrifying Red Fort blast.