K市是一座美丽的滨海城市,风景如画,气候宜人。每年夏季一到,这里便成了人们消闲避暑的天堂。然而,在去年夏季,人们却谈“K”色变,游人纷纷避之唯恐不及。因为入夏以来,在短短的一个月之内,已连续有7名妙龄女郎惨遭杀害,而杀人凶手至今仍逍遥法外。这使得K市的空气中到处弥散着恐怖。这一系列的杀人凶案在K市的公安部门中引起了极大的震动,被列为几十年来少有的恶性杀人案件,并抽调精干特警成立了专案组进行侦破缉凶工作。通过对所有案发现场的调查、勘验之后,特警们惊奇地发现这7起凶杀案有许多共同的 K City is a beautiful coastal city with picturesque and pleasant weather. As summer arrives every summer, it becomes a paradise for people to spend their leisure time in summer. However, in the summer of last year, people talk about “K” color change, tourists have to avoid the fear. As a result of the summer months since, there have been a continuous succession of seven young girls killed in a matter of a month, while murderers are still at large. This makes K City, the air is full of terror in the air. This series of murder cases caused great shock among the public security departments in K City. They were listed as rare cases of vicious killings in decades and diligent special police officers were deployed to set up special task forces to crack down on criminal activities. Through the investigation of all the crime scene, after the investigation, the SWAT surprised to find that there are many common homicide