cop-killer

A person who deliberately kills an on-duty police officer.

Japanese Meaning

警察官を故意に殺害する人物

The suspect was labeled a cop-killer after an officer was fatally shot during a traffic stop.

容疑者は、交通検問中に警察官が致命傷を負った銃撃事件の後、勤務中の警察官を故意に殺害した人物だと呼ばれた。

Sense（1）

A person who deliberately kills an on-duty police officer.

cop-killers

（ plural ）