Arunachal Pradesh government has approved State Police's proposal to transfer investigations to National Investigation Agency of the killing of Matey. Suspected militant shot dead a former Arunachal Pradesh MLA in a village in Tirap district where he had gone on some personal work last Saturday. Yumsen Matey, a former Congress legislator, along with three of his followers had gone to the village for some personal work when someone took him towards a jungle on some pretext and fired at him killing him on the spot.