Officials said the incident occurred when a security team led by CRPF's CoBRA unit was on the 'Bura Pahar' axis where Latehar's border touches another district of the state -- Garhwa -- and neighbouring Chhattisgarh.
"Five troops have suffered minor injuries after an Improvised Explosive Device (IED) exploded. They include two assistant commandants and a jawan of the CRPF and two sub-inspectors of Jharkhand police. The team was out for an anti-Maoist operation," they said.
The Central Reserve Police Force CRPF) is deployed in the state as part of the anti-Naxal operations grid.