What's to 'investigate'? He tried to kill two policemen ffs, so why the hell didn't they kill him!! "The man, who was arrested on suspicion of grievous bodily harm and assault on police, was taken to a London hospital for treatment for minor injuries." Let us hope and pray he'll make a full recovery, the sooner to be discharged to try again - perhaps he'll get lucky next time. We're walking blindfolded straight into the lions den, and the Islamic State 'lion' is licking it's lips in anticipation. God we're soooooooo effing stupid!!