The video evidence that helped convict a double murdererTo play this video you need to enable JavaScript in your browser.This video can not be playedThe video evidence that helped convict a double murdererCloseMore on this story.SubsectionBristolPublished22 JulyShareclose panelShare pageCopy linkAbout sharingRelated topicsBristolFollow Bristolclose panelYou are now following BristolUpdates from your News topics will appear in My News and in a collection on the News homepage.Read description