5 Investigates: A look at policies for police department's use of force

5 Investigates discovered that none of the 45 policies reviewed gave officers specific guidelines on using deadly force when they encounter someone with mental health issues. Subscribe to WCVB on YouTube for more: http://bit.ly/2526UpS Get more Boston news: http://www.wcvb.com Like us:   / wcvb5   Follow us:   / wcvb   Google+: https://plus.google.com/+wcvb