British Police Arrest Suspected Lulz Hacker

British police announced the arrest of a 19-year-old man who they said was the spokesman of the online vigilante group Lulz Security, which has claimed responsibility for a string of attacks on the Web sites of government agencies and private corporations. In a statement, the police said the man used the online alias Topiary and was picked up during a raid on a residence in the Shetland Islands, the rugged archipelago off the northeastern coast of Scotland.