One of the savages involved is identified as "Micheal Adeboloja known by Muslim name Mujahid, those who know him say he is revert. There are also reports that one of the attackers was last year stopped or arrested on his way to join al-Shabaab in Somalia, according to Newsnight. 23:33 Telegraph link
Thanks, different reports out there, some say he is Nigerian, others Somalian.