September 15, 2014 7:52 pm Cop Who Helped Kill Navy Yard Shooter: “I Knew it Was Either Me or Him” News4’s Mark Segraves spoke to Carl Hiott, the Park Police Officer who helped stop Navy Yard shooter Aaron Alexis one year ago. US & World Videos 1:37 Pro-Palestinian protesters gather outside White House correspondents' dinner 2:05 How ‘Love Is Blind' made Vanessa Lachey and Nick Lachey's marriage stronger 5:49 Kelly Clarkson hilariously attempts handmade pasta with chef Evan Funke 1:59 Ellen DeGeneres jokes about being ‘kicked out of show business' 1:36 O.J. Simpson's cause of death revealed
