London attacker: 'Jack the lad' turned killer

London (AFP) – Khalid Masood, the Briton behind this week’s terror attack on parliament, was a Muslim convert with a history of violence who was known to security services but only as a “peripheral” figure.
Police said the 52-year-old father, who also used the names Adrian Elms and Adrian Russell Ajao, was not under investigation when he went on the rampage in Westminster on Wednesday, killing four people.
They believe he was acting alone, but described the attack as &ld