Shooting witness: 'I cried and laid flat on the ground'To play this video you need to enable JavaScript in your browser.This video can not be playedShooting witness: 'I cried and laid flat on the ground'CloseKatie Fillus was walking her dogs when shots were fired at US congressmen at a baseball field.SubsectionUS & CanadaPublished14 June 2017Shareclose panelShare pageCopy linkAbout sharingRead description