This is an openinvestigation. We've reached no definitive judgment on the precise motivations of the killer.
这场调查还没有定论，对凶手的具体动机还没有确切的判断。
2
Investigation identification is an investigation measure used commonly in solving a case and one of the most important openinvestigation measures.
侦查辨认是侦查破案中经常运用的一种侦查措施，是公开侦查措施中最重要的措施之一。
3
If Apple is forced to open up an iPhone for an American law enforcement investigation, what is to prevent it from doing so for a request from the Russians or the Iranians?