这是建国以来首例发生在旅客列车软卧包厢内的特大杀人抢劫案件。铁道部公安局将此案列为1号公案,斥资70余万元,耗时两年零七个月,仍然不见歹徒身影。严打整治专项斗争开始后,公安部将其列为全国重点督办案件。2001年5月11日,吉林省吉林市公安局在接到协查通报后,运用高科技侦查手段,仅24小时就成功破获此案。杀人凶手张贵春、梁世广双双落入法网。 This is the first large-scale murder robbery that took place in the passenger compartment of the passenger train since the founding of the People’s Republic. The Public Security Bureau of the Ministry of Railways classified the case as No. 1 in public law and spent more than 70 million yuan on it. It took two years and seven months and still no figure was seen. After the special fight against crackdown was over, the Ministry of Public Security classified it as the key supervision case in the country. On May 11, 2001, Jilin Public Security Bureau of Jilin Province successfully cracked the case only 24 hours after using the high-tech investigation method after receiving the notification of the investigation. Murderer Zhang Guichun, Liang Shiguang both fell into the net.