NBCUniversal Inc. August 4, 2019 7:50 am Police Still Searching for Motive in Dayton, Ohio, Shooting Lt. Colonel Matt Carper of the Dayton police addresses the media following a mass shooting at a bar in downtown Dayton, Ohio. US & World Videos 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 2:28 King Charles returns to public duties amid cancer diagnosis 1:39 Benny Blanco talks falling in love with Selena Gomez 1:20 Kate Middleton and Prince William share never-before-seen pic on 13th wedding anniversary