Third car bomb
A four-wheel-drive vehicle crashed into the main terminal at Glasgow airport on Saturday and exploded in flames, a day after police foiled a possible al Qaeda plot to detonate two car bombs in central London.
Witnesses told the BBC that the vehicle, a Land Rover or a Jeep Cherokee, had exploded shortly after crashing into the glass front doors of the terminal, and said there was a heavy stench of petrol.
"It raced across the central reservation and went straight into the building," said taxi driver Ian Crosby outside the terminal.
"It would appear to me to have been a deliberate attack. I think this was a terrorist attack,"