Police intend to launch a cold case review of unsolved murders as soon as they catch Magnotta, who is now the focus of an international manhunt and has been evading Canadian authorities for eight nights.的翻译：什么意思？中文翻译英文，英文翻译中文，怎么说？

警方打算推出一个未解的谋杀遇冷审查，尽快为他们赶上magnotta，谁现在是国际搜捕的重点，并一直回避加拿大当局为八夜。