Mostly I didn't shoot you because I seem to have left my gun back in Cardiff. So probably I'm not the person you really want to thank. Though I don't normally shoot people unless it's in self defense.

[ 'Self defense' has a very broad definition at Torchwood, but he doesn't need to know that. ]

Look, I'm going to give you my number, all right? So if you can't find anyone around the Welcome Center, you can just call me.