They were arrested early this morning after a raid on a house by thirty armed police.

他们于今天凌晨，在30名武装警察突击搜查了一所住宅后被捕。

《柯林斯英汉双解大词典》

He has now been given an armed police guard.

目前他已经收到了武装警察的保护。

youdao

Terrified by the arrival of armed police officers, the girl wept.

武装警察的到来吓坏了女孩，她哭了起来。

youdao

Police say the survivors exchanged gunfire with the insurgents, killing seven of the heavily armed guerrillas in the encounter Saturday night.

VOA: standard.2009.06.21

Volunteers help soldiers and police at roadblocks, and village rangers armed with automatic weapons provide additional security for convoys.

VOA: standard.2009.08.31

Most rallies were without incident but in Makassar in South Sulawesi, students armed with rocks and wooden planks clashed with anti-riot police.

VOA: standard.2009.12.10

Two men were shot and injured after armed police were called to the scene May 22.

CNN: Man appears in London court over soldier's killing

Armed police patrols have been taking place in Clayton and Droylsden since the attacks on Friday.

BBC: Clayton gun and grenade murder: Man arrested

The MoD's armed police force guard all defence locations in the UK and abroad.

BBC: Questions raised over MoD police cuts in Wiltshire