India, Jan. 21 -- Manipur police arrested four militants of different underground outfits in continuation of intensive search operation and area domination across the vulnerable areas in various districts to curb extortion and criminal activities, officials confirmed on Wednesday.

Officials said the three militants belonged to banned underground outfit People's Revolutionary Party of Kangleipak/Vice Chairman [PREPAK (VC)], Kangleipak Communist Party (Peoples' War Group) [KCP(PWG)] and Kangleipak Communist Party (Politburo Standing Committee) faction [KCP(PSC)] and the fourth belonged to National Socialist Council of Nagaland- Isak-Muivah [NSCN (IM)] group.

Among the arrested cadres the active cadre of KCP (PSC), identified as Senjam Bos...