The video is quite clear that both of the men fire their weapons, even though there is an obvious lack of skill.
Life for both of them...
How many times do you see the shop owner, Shirley, fireing her revolver? I had a hard time being sure...
1 - Clearly
2 - Probably
3 - Good chance.
I had a hard time being sure that the gun fired because the muzzle blast did not show as it did for the first shot.