Kawlram acozah le Kachin te in Kachin ram thula ah buaitlang hleng ai remhnak bawn tuhin acozah lam in sawm teng kongin acozah ralkap te in Kachin Independece Army (KIA) Brigade 4 umhmun heh December 28, 2011 nia ah sut sah ii.
He hmun heh Shan State ai saklam Mong Tong Township song ah umh le China le Kawlram in Oil (Zinan) le Gas kuathnak pipe umhmun hiang dung ii.
Kachin Independence Organization (KIO) lam in he hmun heh acozah in ralthuam le ralkap tam roh thawn do ai acozah ralkhap zaimaw zah thi tian in he hmun heh KIA kut song an sut sah ti ii.
Ahmasa ber KIA kaaptu acozah ralkap te heh 80 dung heh thi maw hiam in umh tiin KIA lam in reel ii. Ralkap hmasa te in roh ngai in hliam tuar napui hnua lam in ralkap le ralthuam tam sawn hleng le KIA ralkap te tu hnua tolh kul lio tiin reel ii. Acozah lam in bomb kaaphnak mortar le rocket kaaphnak te thawn roh ngai in Kachin te kaap ti ii.
He hmun heh acozah cah China thawn Oil le Gas kuatdunhnak tuh pipe lamkhong i maan acozah in he hmun heh co ngah teng teng daih i tuh tiin KIA lam in reel ii. KIA lam in ralkap 2 heh roh ngai in hliam tuar ti ii.
KIA in acozah thawn hmailam ah kaap dun te te tuh dinhmun ii tiin phuang ii.