extremely dangerous

Many of those people have armed themselves, and they should all be considered extremely dangerous.

That was extremely dangerous, but once more, he had no choice.

We know nothing about the Americans other than they are extremely dangerous.

In theory, the whole island could be live and extremely dangerous.

But everybody saw that the results might be extremely dangerous.

You must understand, the situation is extremely dangerous at present.

Believe me when I say that this is an area which can be extremely dangerous.

He is also right in saying that aid workers do extremely dangerous work.

It is an extremely dangerous situation that we have here.

And you can understand because it's extremely dangerous to do that.