(4th LD) VX nerve agent killed half brother of N.K. leader: Malaysian police
(ATTN: UPDATES with condemnation from S. Korea in paras 5-8) KUALA LUMPUR/SEOUL, Feb. 24 (Yonhap) -- The half-brother of North Korean leader Kim Jong-un was killed with a banned chemical weapons agent, Malaysian police said Friday. Traces of the l