NAGPUR: A land mine blast suspected to be triggered by Maoists killed five cops, including three officers, at Perimili, around 150 km from Maharshtra's Gadchiroli on Monday afternoon. The incident took place within 300m of Perimili sub-police station.Three officers, CRPF inspector Newrutti Yadav and two sub-inspectors of district police Shashikant More and Mahendra Kumar Nalkul, were among the dead. Two constables — Anand Gajge of CRPF and Motiram Sangar of the district police were also killed. The Maoists escaped with their weapons. One constable is reportedly missing.Sources said CRPF and police personnel were going to a weekly market in Perimili when their vehicle was blown up near a nullah.