Detectives made breakthrough hours ahead of planned attacks in capital after scouring mobile phones of people who had been arrested during riots...
Scotland Yard stopped planned attacks by rioters on iconic sites across London hours before they were to take place after they managed to "break into" encrypted social messaging sites, it has emerged.
Attacks on the Olympics site, upmarket stores in Oxford circus and the two Westfield shopping centres in east and west London were plotted using BlackBerry Messenger.