Cops At Work

Judging by the sound of the shot it was less lethal.

Of course I don’t know for sure, but I think that would be a best choice for this situation.

This is the biggest documentary program about North Hollywood Shootout I ever saw. This program consists of re-enactment, interviews and actual shooting videos that were filmed by news crew.

More information on this incident can be found here:

http://en.wikipedia.org/wiki/North_Hollywood_shootout

I think that real bullets are more suitable for armed robbers