Garhwa /Jhargram, Mar 26 (ANI): An attack by Maoists in Jharkhand injured one security personnel of Jharkhand Armed Police (JAP) during an encounter in Garhwa district of the state. In the firing took place in village Dhurki. Meanwhile, in Jhargram town of West Bengal, a large cache of arms were seized by the CRPF and a Maoist was arrested. The Maoists say they are fighting for the rights of millions of landless tribal people. Apart from prisoner releases, the Maoists have also demanded an end to tourism in parts of the state where many tribes exist. Equipped with automatic weapons, shoulder rocket launchers, mines and explosives, Maoists want to cripple economic activity.