Moment man attacks police stationTo play this video you need to enable JavaScript in your browser.This video can not be playedMoment man attacks police stationCloseMore on this story.SubsectionWalesPublished13 JuneShareclose panelShare pageCopy linkAbout sharingRelated topicsWalesFollow Walesclose panelYou are now following WalesUpdates from your News topics will appear in My News and in a collection on the News homepage.Read description