Kolkata: Police reconstructed the crime scene in connection to the murder of Bhowanipore businessman Bhavya Lakhani at the Nimta home of key accused, Anirban Gupta — victim’s business associate—on Friday for over 2 hours. Forensic officials collected evidence from the crime spot. Gupta and his aide, Suman Das — both in police custody — were taken to the Nimta house. Police have also detained two masons, who built a wall under the water reservoir, in which the body was dumped. tnn