Keppel R D
Washington State Attorney General's Office, Seattle, USA.
J Forensic Sci. 1995 Jul;40(4):670-4.
Three female patrons of singles bars were murdered in separate events in Bellevue, Washington in 1990 within sixty-seven days of each other. An evaluation of those murders revealed that all the murders were linked by a distinct personal "signature" or "calling card" left by the killer. As reported in the literature, the modus operandi of a killer frequently changes from one murder to the next and is different from the killer's signature, which is a permanent psychological imprint at each scene. The murder cases reported here demonstrate an elaborate signature of one killer who engaged in a rare personalization of his necrophilic fantasies by posing, openly displaying, and sexually inserting foreign objects into each one of three victims' bodies.
1990年，华盛顿州贝尔维尤市有三名单身酒吧女顾客在彼此相隔67天的不同事件中被谋杀。对这些谋杀案的评估显示，所有这些谋杀案都与凶手留下的独特个人“签名”或“名片”有关。正如文献中所报道的，凶手的作案手法常常从一起谋杀案到下一起有所变化，且不同于凶手的签名，签名是在每个犯罪现场留下的永久心理印记。此处报道的这些谋杀案展现了一名凶手精心设计的签名，他通过摆姿势、公然展示以及将异物插入三名受害者每个人的体内，对其恋尸癖幻想进行了罕见的个人化处理。
