Detailed text transcripts for TV channel - CNN - 20170224:22:53:00
But malaysian police say one of them shows weakness and signs of sickness. and they could be collateral casualties. >> could other people have been harmed. >> yes. absolutely. when you think about how toxic this is, you think how it could have gone. >> reporter: malaysian police are still hunting for four north korean suspects who say trained the women and gave them the chemicals. south korea says the north korea regime ordered the hit on the half brother. north korea has ignored the ban and possesses tons of chemical weapons. tonight a u.s. intelligence official tells cnn north korea has prov...