Do criminal gangs control Britain’s prisons? | ITV News

ITV News has learned that more than 500 prison officers in England have been fired in the past 5 years, for serious offences as ITV News' Sam Holder reports • Subscribe to ITV News on YouTube: http://bit.ly/2lOHmNj • Get breaking news and more stories at http://www.itv.com/news Follow ITV News on Facebook: https://www.facebook.com/itvnews/ Follow ITV News on Twitter: https://twitter.com/itvnews Follow ITV News on Instagram: https://www.instagram.com/itvnews/