Huge cache of arms and ammunition were seized today by security forces from different places,including one from a CPI(M) leader's house in West Midnapore district,police said. In Garbeta area,villagers attacked CPI(M) leader Tapan Ghosh's house and informed police,who found a small assembling unit for guns,they said.1000 round of bullets,twelve .99 mm pistols,2 rifles and a handmade pistol were among the recoveries,police said Four guns were found in Kotwali's Angua area,eight from a feild in Jhargram's Boita while another two guns were found in Keshpur's Charka area,they added.