8 Sep, 2011, 06.23PM IST, IANS
NEW DELHI: Investigators probing the Delhi High Court bombing were on Thursday grappling for clues to identify the perpetrators, a day after a powerful explosion outside the complex killed 12 people.
"Investigation teams of the NIA ( National Investigation Agency) are vigorously pursuing various leads with the cooperation of Delhi Police," U.K. Bansal, secretary (internal security) in the home ministry, told reporters.
He said forensic experts summoned from Gujarat and Hyderabad to assist in the investigation again scanned the scene of the crime Thursday.
"They have found some more material which may have relevance to the investigation," Bansal said, indicating that there was no concrete evidence related to the explosives used in the bomb.
He, however, said traces of a mixture of nitrate and PETN, (pentaerythritol trinitrate), have been found but that was not conlcusive.
"We will let you know about the forenic report when it comes," he said.
The NIA has also detained some suspects related to the bombing, including three in Jammu and Kashmir.
Those detained include two owners of a cyber cafe in Kishtwar district of the state who were questioned about the person who had sent an email claiming responsibility for the blast.
The email, attributed to the Harkat-ul Jehadi Islami, was found to have been been sent from Global Internet Cafe at Malik Market in Kishtwar, once a militancy hub in Jammu region.
On questioning the owners of the cafe, investigators garnered some information about how the sender of the email looked.
"We have got some details about the physical features of the person. Police parties have been deputed to trace him," a senior police officer working on the investigations told IANS.
Bansal also said that "some information pointing to a Kashmir connection with the email received" was being pursued with the help of the Kashmir police.
The email theory got a new twist on the day after the blast as another email attributed to the 'Indian Muzahiddin' claimed responsibility for the bombing.
Written in Hindi, it said the outfit had timed the blast on the day when the crowd outside the court was huge.
"We have done it," it said and threatened to carry out another blast at a shopping mall in Delhi next Tuesday.
The email remains unverified, even as Bansal said it was being studied by the intelligence agencies.
Meanwhile, teams of anti-terrorism squads from the neighbouring states have also reached Delhi "for discussions and consultations with NIA and Delhi Police in connection with the investigation", said Bansal.
Struggling for any concrete clue, the NIA also announced a reward of Rs.500,000 for anyone providing clues about the suspects.
"The NIA has announced a reward of Rs.5 lakh for anyone giving any information to follow up the case. As far as investigation is concerned, it is going on. Delhi Police and NIA are coordinating," Home Secretary R.K. Singh told reporters.
Police also junked the theory that a missing car may hold a clue to solving the blast puzzle after the vehicle was found in Faridabad, on the outskirts of the capital.
The car -- a silver Santro with registration number DL9CA 6034) -- was seen by eyewitnesses near the blast site just before the explosion.
The car, owned by National Insurance Company employee Inshu Minocha, was stolen in 2009.
"The car has nothing to do with the bomb blast," said a police officer.
The NIA also detained a suspect from Uttar Pradesh. He was identified with his first name Shehzad only. Source said he resembled with the sketch of the suspects prepared by police.
The agency also ruled out the possibility that the attackers may have been among the 12 people who died in the blast, after all the victims were identified.
It has also carried out background checks on the over 91 injured and confirmed that none were suspects.
Delhi HC blast: Investigators still grappling for clues
Part 2: How much did the Rafale actually cost?
10 hours ago