"This is not a jaz jam session. You don't make it up as you go along." "My job from very early on was going to be to get through the doors". 'I took a correspondence course for locksmiths, and then i practised a lot' "'You would spend time on the street at various times of the day... And at night looking for traffic in and out of the building"' ''Here's what the fbi is doing exactly," he says.