连环杀手
在超过一个月的时间里谋杀三人或三人以上，且谋杀之间有相当长的时间间隔的人
沉默的杀手
a disease or condition that can kill without showing obvious symptoms
一种可以在没有明显症状的情况下致死的疾病或状况
真凶
the person who actually committed the murder
真正实施谋杀的人
致命杀手
something that is very likely to cause death
很可能导致死亡的东西
someone legally found guilty of being a killer
嫌疑杀手
用于指在证据确认前，被认为是杀人凶手的人。
头号杀手
Refers to a major cause of death, such as a disease.
指主要的死亡原因，如疾病。
主要杀手
Refers to a major cause of death, such as a disease.
指主要的死亡原因，如疾病。
主要杀手
Refers to a major cause of death, such as a disease.
指主要的死亡原因，如疾病。
臭名昭著的杀手
a killer who is famous for something bad
一个广为人知的杀手
潜在杀手
something that has the ability to become a major cause of death
有能力成为主要死亡原因的东西
警察杀手
Refers to a killer whose victim was a police officer.
指受害者是警察的杀手。
巨大杀手
Refers to a major cause of death, such as a disease.
指主要的死亡原因，如疾病。
儿童杀手
Refers to a killer whose victim was a child.
指受害者是儿童的杀手。
未遂的杀手
someone who tried to kill but failed
指意图或试图杀人的人
连续作案杀手
a person who kills two or more victims in a short time, in multiple locations
在短时间内、在多个地点杀害两名或更多受害者的人
婴儿杀手
Refers to a killer whose victim was a baby.
指受害者是婴儿的杀手。