http://%E3%80%90DNA%E4%B8%93%E5%AE%B6%E7%A7%B0%E6%89%BE%E5%88%B0%E5%BC%80%E8%86%9B%E6%89%8B%E6%9D%B0%E5%85%8B%E7%9C%9F%E5%87%B6%E8%BA%AB%E4%BB%BD%EF%BC%81%E7%99%BE%E5%B9%B4%E6%82%AC%E6%A1%88%E7%BB%88%E4%BA%8E%E6%8B%A8%E4%BA%91%E8%A7%81%E6%97%A5%EF%BC%9F%E3%80%91DNA%20has%20proved%20Polish%20immigrant%20Aaron%20Kosminski%20was%20Jack%20the%20Ripper,%20who%20was%20responsible%20for%20at%20least%20five%20murders%20in%20East%20London%20in%201888.%20The%20sample%20was%20recovered%20from%20a%20shawl%20of%20a%20victim.%20(Daily%20Mail)%20http://www.cctvnews.cn/2014/09/08/jack-the-ripper-finally-unmasked/