Hyderabad, Feb 22: Investigating authorities are finding it difficult to get on with their business, because of the visits of VIPs who have been trampling the blasts site in Dilsukhnagar.

According to information, state police, assisted by the elite National Investigation Agency were unable to get major clues, because of the steady stream of VIP visitors.

Sleuths of the NIC and state police are now examining the material they found at the blast sites. They are also examining the footage of the CC cameras at Rajiv Chouk in Dilsukh Nagar and the Sai Baba temple nearby. They hope to identify the accused through the video recordings. Meanwhile the Cyberabad Police Commissioner Dwaraka Tirumala Rao said the CC cameras were set up for traffic purpose and not to help in a major tragedy like this. Still, investigators are pinning their hopes on these cameras.