He turned his gun on the robber.

他把枪对准强盗。

youdao

Police say the robber had apparently forgotten where he put his gun.

警察说这个小偷显然已经忘记了他的枪放在哪儿了。

youdao

Ann: Yeah, a robber intruded into and held me under duress with a gun,when I was withdrawing money in a bank.

是的，有个抢匪挟持了我。 当时我正在银行取钱，他突然跑进来，还带着枪。

youdao

In another example, a robber points a gun at Benny.

VOA: special.2009.10.11

Police said the robber, who was carrying a gun, told Mr Garbutt "we've got your wife" before demanding cash.

BBC: Mother's plea to catch Melsonby postmistress killer