兇手 angolul

homicide [homicides]▼(a person who kills another)
noun
[UK: ˈhɒ.mɪ.saɪd] [US: ˈhɑː.mə.ˌsaɪd]

killer [killers]▼(murderer)
noun
[UK: ˈkɪ.lə(r)] [US: ˈkɪ.lər]

murderer [murderers]▼(person who commits murder)
noun
[UK: ˈmɜː.də.rə(r)] [US: ˈmɝː.də.rər]