IMPHAL, Mar 24: In a joint search operation carried out by troops of 33 Assam Rifles of the Red Shield Division and Bishnupur Police Commandos on March 23 in Sangram area, regarding presence of some underground cadres, the Security Forces recovered a cache of arms concealed in polythene packets in the floating biomass (Phumdi). The recovered cache included one Lathode launcher, one Carbine Machine Gun country made, one 303 Rifle, one Grenade, five 9mm live rounds, nine AK live rounds and one Radio Set Kenwood, informed a press release of PIB.