Isn't it conceivable that a man, unstable to begin with, could crack from all the violent input?

Varlamova was murdered by a mentally unstable man on 17 December 2008.

You do everything in your power to convince people you're a violent, unstable, and dangerous man.

Advocates for the homeless, however, said the decision could result in the injury or death of mentally unstable men and women on the streets.

They used a "mentally unstable man" to try to disguise their writings in a notebook.

His actions in Amsterdam could not be tolerated; they revealed a dangerous and unstable man.

I could say an unstable man is holding my wife hostage at gunpoint.

A mentally unstable man then takes him and three others hostage.

'He was an unstable man in a high-pressure world,' I said.

Using Agency pressure to pass an unstable man through the screening test.