After 13 years evading capture mark Lilley was arrested by Spanish police today after being found naked, hiding in his panic room.
The panic room was concealed behind a wardrobe in his bedroom at his Spanish villa.
The joint Spanish National Police and Serious Organised Crime Agency (Soca) operation involved more than 40 armed officers.
Dave Allen, head of the Fugitives Unit at Soca, said: "Lilley was a dangerous man with access to firearms. He had evaded capture for a long time by moving around Spain and using false identities. Now he's behind bars where he belongs and extradition proceedings are under way.
"My message for other fugitives on the run is a simple one - we will hunt you down and you will face justice for your crimes."
More top news
The M20 in Kent is shut between junctions 10 and 9 of the Londonbound carriageway near Ashford. A body was found there last night.
In a night of violence in Camden, two young men have lost their lives as knife crime continues to haunt the capital.
The profit hike comes despite a mammoth £1.7 billion hit from the payment protection insurance (PPI) mis-selling scandal last year.