n.持枪歹徒，持枪杀人者

原形：gunman复数：gunmen

The gunman fled the scene before the police arrived.
枪手在警察到达前逃离了现场。
A hostage situation arose when the gunman entered the bank.
当枪手进入银行时，发生了人质事件。
The security guard bravely confronted the armed gunman.
保安勇敢地面对了持枪歹徒。
The gunman was neutralized by the SWAT team in a matter of seconds.
特警队在几秒钟内就制服了枪手。
Eyewitnesses described the gunman as a tall, bald man.
目击者描述枪手是一个高个子、光头男子。
The motive behind the gunman's actions remains unclear.
枪手行动的动机仍然不明。
The school went into lockdown after reports of a gunman on campus.
有报告称校园内有枪手后，学校立即实行了封锁。
The gunman opened fire indiscriminately into the crowd.
枪手向人群无差别开枪。
The wounded victim managed to disarm the gunman before collapsing.
受伤的受害者在倒下前设法夺下了枪手的武器。
The police are still searching for the gunman who escaped from the prison.
警方仍在搜捕从监狱逃脱的枪手。