Kozhikode, July 9 -- The rescue teams retrieved four more bodies during intensified search operations today, taking the toll in the devastating debris collapse at Kalladi tunnel construction site in Meppadi, Wayanad to seven.

Three of the newly recovered victims have been identified as site engineer Rahul Sharma (Himachal Pradesh), excavator operator Mohammed Imran (Bihar) and surveyor Azharuddin Ansari (Uttar Pradesh). One recovered body remains unidentified. Previously recovered victims include Chandrabhan Pal (Madhya Pradesh), Bikas Kumar Singh (Bihar), and Anmol Dodrai (Jharkhand).

Following the recovery of the unidentified body from a shallow site amid pipes and vehicle wreckage, authorities have transferred the remains to the hospit...