When you capture these animals have public executions with every media outlet there to televise it. There was a very good reason for publicly offing someone as it put it on display, the consequences, to one and all, the result of committing crimes against your fellow man. We hide death these days, that is why bad children who grow into bad people, nowadays, they think they are invincible. There is a very decisive wake-up call when you see a public hanging or firing squad and you're the little rebel who thinks he's going to grow up to be a bad ass. Put every murderers, rapists, kidnappers execution on pay-per-view and take the proceeds and give it to the victim's family, watching it would be public service.