UK - Terror threat 'Critical'

The Home Office has raised the security threat level to 'Critical' in the wake of the terrorist attack at Glasgow Airport. It suggests that a terror attack within the UK is imminent. Prime Minister Gordon Brown has asked the British public to remain calm but vigilant. "I know the British people will tand together; united, resolute and strong," he said in a short statement early this evening. Meanwhile, two men, one of which is believed to be suffering from severe burns, have been arrested and remain under guard at hospital.