“Sandeep Thapa med three army personnel, including the lady officer whose surme is Kaur Keer, and two personnel hailing from Assam with the surmes of th and Neog, as part of the group,” a police official privy to the probe said on Monday. The team had broken into the businessman’s home, tied up his wife and children and decamped with valuables and cash. A police team, which had gone to the 3 Corps headquarters at Rangapahar, returned late on Sunday night with a part of the booty. The 3 Corps authorities handed over a laptop, two mobile phones, a digital camera, seven CDs, a few Assamese magazines, a passport and a driving licence and business-related files belonging to the contractor Pu Gogoi to the police. Gold orments, Rs 1.5 lakh in cash and a .32 licensed pistol and ammunition, which were reportedly taken away by the ‘robbers’, are yet to be recovered.