Teens carrying knives say they'd 'defend each other until death'

In the wake of the verdict into the stabbings of two teenagers in Bristol, ITV West Country spoke to other young people who carry knives to ask them why they do it. • 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/