September ni 14 nia an ni 3 song Kachin Independence Army (KIA) le Kawl raalkaap kaapdunhnak ah Kawlram ralkap lam mi 40 vum thi tiin thuthang umh i. Kachin state ai nisuakhnak lam Namsan Pa hmun ah kapdun i. He hmun heh Myitkyina ai Infantry Battalion No. 37 le Numlang ai Light Infantry Battalion No. 438 ralkap tlanglenghmun i.
Tun kum June hla pah KIA le Kawl ralkap acozah heh lungkhimhnak bawn thil lo ai tun tian hetin kapdun i. KIA in rampum huap zalenhnak le 1947 kum ai Panglong Agreement thu thawn pehzom in thurel tlanghnak nai tuhin tun tian Kawl acozah ngen i.