Imphal, June 03 2009: Sit in protest was staged today by locals of Hiyanglam protesting the hurling of bomb by unidentified miscreants last night at the entrance gate of the residence of Hiyanglam GP, Elangbam (O) Rajni (45) wife of E Rajen located at Hiyanglam Mayai Leikai under Wabagai Assembly Constituency.