one of the key things is he was so well known to british authorities, to british intelligence and law enforcement. we keep seeing this that was the case in paris where the two shooters were known, the two brothers were well known, had been under surveillance. the man who opened fire in that cafe in sydney australia also had been under surveillance actually was out on bail for allegedly murdering his wife. so in all of these cases we have people who have been tracked and yet somehow manage to slip through the cracks. not very surprising that he came from a middle class or somewhat better than middle class upbringing. people being attracted to isis have to pay their own way. they are not necessarily the poor and destitute who have no jobs. these are people who are idea logically driven to join a cause, to join the caliphate. he went there. he started out as a guard, one of the beatles, garden western