Thesaurus Dictionary
Synonyms and antonyms of People who kill in British Thesaurus
People who kill
death squad (noun)
a group of people who illegally kill other people, especially their political opponents
serial killer (noun)
someone who kills several people one after the other, often in the same way
felon (noun)
mainly American someone who has committed a serious crime such as murder or robbery
fratricide (noun)