There Are A Lot Of Holes In This Film
First off let me say that this was still a good film, but there were a lot of simple holes such as...
1- Him faking his own death, pretty much impossible.
2- When Jack got the phone call about the bus being strapped with a bomb, the first thing he would have realistically done, would have been to call his own police department rather than to take on the bus by himself.
3- Later toward the middle of the film, when they got to the airport, sure the choppers were gone, so Payne wouldn't have been able to see the bus from the outside via the news channels, but he still had the camera on the inside, and he would have been able to see Jack coming back into the bus from the bottom, and know he was trying to disarm it and he probably would have blown it up.
4- Farther along in the movie, there is no possible way that Payne and Annie know one another's names, yet they clearly address eachother by name.
There are a couple more that I saw while I was watching it but I can't remember them all right now.
It is only when we've lost everything we're free to do anything.