criminal
1.The victim in the lower abdomen have been opened indiscriminate knifed, and some people even internal organs were pulled out, scattered at the scene of crime. At that time, London media to seize the perpetrators of this common killer, played for a "Jack the Ripper" nickname. "Jack the Ripper" was swollen with arrogance, or even several times sent threatening letters to the police. However, due to technological backwardness of criminal
受害人下腹部都被乱刀砍开，有的人甚至内脏被掏出，散落在作案现场。当时，伦敦媒体抓住凶手作案的这一共性，为其起了一个“开膛手杰克”的绰号。“开膛手杰克”气焰十分嚣张，甚至多次给警方发来恐吓信。但是，由于当时刑侦技术落后，英国警方始终没能查清这个杀人魔鬼的真实身份。
