/ˈɡæŋstə-ˈkɪlə/ – noun
Definition: tên gangster sát nhân, kẻ đồng phạm hay tội phạm giết người kiểu gangster, sát thủ.
A more thorough explanation: The term “gangster-killer” refers to an individual who is involved in organized crime activities, such as being a member of a criminal gang, and who is also responsible for committing acts of murder or homicide as part of their criminal activities.
Example: The gangster-killer was found guilty of multiple counts of murder and sentenced to life in prison.