We want to capture or kill them.

我们绝不是这样，我们想抓住并杀了他们。

youdao

We have to drive them out or kill them right there.

我们必须把他们赶走或杀掉他们。

youdao

We emphatically do not. We want to capture or kill them.

我们只能抓住他们，或是杀了他们。

youdao

Federal Interior Minister Rehman Malik told reporters that militants have no option but surrender because the government is determined to "either kill them or arrest them."

VOA: standard.2009.09.11

He wanted to kill them, I think, or at least some of them.

我猜他大概恨不得杀死那些金融家，或者至少是杀死其中一部分。

耶鲁公开课 - 金融市场课程节选

Birds of prey are a protected species which means it is illegal to harm or kill them.

BBC: Peregrine falcon

No military that I've ever seen is overly concerned with whether they capture soldiers or kill them.

CNN: Sebastian Junger: The bin Laden tape and the war in Afghanistan

Now you have to allow the police eventually, if they think somebody's going to kill them or try to kill them, to be able to act with all the expertise they have in self-defence and they're trained not to kill somebody but to disarm them and disable them, perfectly proper.

BBC: News | BREAKFAST WITH FROST | Liberal Democrat Home Affairs spokesman Simon Hughes