Navy Yard Shooting Report: Warning Signs Missed - NBC4 Washington

    Navy Yard Shooting Report: Warning Signs Missed

    A new report found warning signs were missed before the mass shooting at Navy Yard. News4's Scott MacFarlane reports. (Published Tuesday, Mar 18, 2014) A new report found warning signs were missed before the mass shooting at Navy Yard. News4's Scott MacFarlane reports. See More