A guard zapped him with the stun gun.

一名警卫用眩晕枪击中了他。

《柯林斯英汉双解大词典》

Commuters hurried along the sidewalk toward the entrance, passing a war-zone-like vision of a guard hunkered behind a sandbag bunker, his gun pointing outward.

人们朝着入口沿着人行道快速通过，像是在战区有守在沙袋后的卫兵盯着他们一样。

youdao

You don't carry gun, I don't carry gun, who come guard her?

你不扛枪，我不扛枪，谁保卫咱妈？

youdao

After leaving a few men to guard the prisoners, Brown and the others went to the gun factory across town.

VOA: special.2009.06.25

The suspect then allegedly fired a gun at the guard, wounding him in the arm.

WSJ: Guard Shot at Family Research Council Headquarters

When the faux-aristocrat informed them that there was no way he was driving back, the guard pulled out a gun and asked for cigarettes.

WSJ: An Accidental Trip to Trans-Dniester | Traveler's Tale

Armoured personnel-carriers and gun-toting men in mismatched uniforms guard sagging tents.

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