<br/>Around 17 teams of STF, ATS and police are working to unearth the mastermind of crime which injured UP Cabinet Minster Nand Gopa Gupta Nandi on Monday. The police sources told AIR that under the supervision of Special Task force (STF) IG, Rajni Kant Mishra at least seventeen joint investigation teams are working on various angles. It is said that political and business rivalry might be the reason behind the attack.<br/><br/>Meanwhile, the injured Cabinet Minster Nandi is said to be out of danger though he is still in the critical care unit with life support system at SGPGI in Lucknow.<br/>The seriously injured journalist has also shifted to Army Hospital in Delhi and the gunner has been shifted to Lucknow.<br/>Forensic experts are also examining the remnants of the two wheeler which was used in the explosion in their forensic lab in Agra. The report is yet to be received by police.