British anti-terror police probing 'thousands' of suspects

Yahoo! News: "LONDON (AFP) - British police are currently trying to monitor 'thousands' of potential security suspects, the head of the anti-terrorism unit at London's Metropolitan Police said in an interview to be broadcast Sunday.

In an interview recorded in July, before the arrest of more than two dozen people on suspicion of an alleged plot to blow up US-bound aircraft, Peter Clarke said Britain was facing an increasing threat from homegrown extremists.

He refused to give an exact figure about how many people he said were either directly or indirectly involved in plotting atrocities on British soil but said the number ran into four figures." Read more.