If this is terrorists then they are more likely home grown .The petrol was left opened in the back seat and the gas canisters opened leaking gas in the boot and a mobile phone sitting on the passengers seat.it say that the bomb was defused by an alert policeman turning off the phone.I think the so called terrorist was waiting for a fume build up and then phone the mobile the connect spark would ignite the fumes but a police officer lent in and turned the phone off ,wouldnt that cause the fumes to ignite?Oh yeh and YEH Tony fucking thanks for opening the doors and letting them live amonst us and preach death to the infadels fuckin idiot!.dave