The following video is brought to you courtesy of the Sky News YouTube Channel. Click the video below to watch it now.
Meanwhile Robert Buckland said prisoners understood the need for tougher restrictions when asked about them being spending 90% of the day locked up.
SUBSCRIBE to our YouTube channel for more videos: http://www.youtube.com/skynews
Follow us on Twitter: https://twitter.com/skynews and https://twitter.com/skynewsbreak
Like us on Facebook: https://www.facebook.com/skynews
Follow us on Instagram: https://www.instagram.com/skynews
For more content go to http://news.sky.com and download our apps: