Pronunciation: /ˈɡʌnmən/
noun A person, typically a man, who is armed with a gun and uses it to commit a crime or act of violence.
A1 The gunman was arrested by the police.
A2 The gunman threatened to shoot if his demands were not met.
B1 The gunman entered the bank and demanded money from the teller.
B2 The gunman was apprehended by the SWAT team after a standoff.
C1 The gunman was identified as the prime suspect in the assassination.
C2 The gunman's motives for the shooting spree were still unknown.