New Delhi - At least four policemen were killed Monday in a landmine blast triggered by suspected Maoist rebels in India's central state of Chhattisgarh during a visit by President Pratibha Patil to the region, news reports said.
The incident occurred in a forested region in the Bastar district, 350 kilometres south of state capital Raipur, when a police team was on a patrol to secure the region for the visit of the president, the NDTV network said.
Patil was visiting a waterfall in the picturesque Chitrakoot area, located some 30 kilometres away from the blast site, and later returned to Raipur, the report said.