The article doesn't say so, but it is of course probable that he is an Anglican, since as we all know Christianity is just as prone to violence as Islam. From AFP, with thanks to Jeffrey Imm:
LONDON - British police said on Wednesday they have arrested a man as part of an investigation into suspected plans to buy weapons for international terrorist attacks.The 28-year-old was detained on Tuesday morning near a service station off the M25 motorway in South Mimms, Hertfordshire, north west of London.
“The man has been arrested in connection with an ongoing enquiry into the suspected attempted procurement of weapons linked to international terrorism,” London’s Metropolitan Police said in a statement.
“The arrest was made following an intelligence-led investigation involving police and the security service,” it added.
Spencer:
Anglicans are definitely not as violence-prone as the ROP's "most faithful" tend to be, but their leadership certainly has, especially as represented by the mother church (COE) by and large, proven itself easily duped by the latter's claim to victimhood, etc.
Maybe there's another denomination you should be citing.