A PASSENGER using an electronic cigarette which gives off a vapour caused armed police to swoop on a coach in a terror alert which closed a motorway for more than four hours.
Armed officers, troops, firefighters and bomb disposal experts all went to the scene on the M6 toll road near Lichfield after a passenger on the Megabus, operated by Stagecoach, reported seeing vapour coming from a man's bag.
Please enable cookies in your browser to display the rest of this article.