Maybe this mental illness explanation is not such a bad idea after all.

[Burney]

Internment is expensive, of course, and we're already short of space in the prison system.

We need to be considering more efficient answers. Like machine guns with a simple swivel mounting. :mowing:

Come, come. We're not animals. That said, I'm sure these chaps would be likely to attempt to escape at some point. At which stage, regrettably, we would have no choice but to open fire.