Imphal West Police Commandos in an operation, arrested two militants of the People's Liberation Army (PLA) identified as Laishram Imocha alias Ibungochouba (55) and Sanasam Iboyaima alias Boyai alias Lambi (50) from Singjamei area in Imphal West District of Manipur on April 13, reports Imphal Free Press. Both the arrested militants were involved in extortion activities targeting the public, gas agencies and bus transport associations.