From the movie Collateral.
Taking 2 guys with weapons pointed right at you out, doing this for a lot of us would be a long shot. But hey its Hollywood and Tom Cruise was playing a veteran killer so hey it has some possibility. Notice how he pushes the gun offline of his body, draws and fires from retention (twice), shifts to the next target - this time bringing the weapon up - does a Mozambique on him and then covers the first target again. Of course shooting the guy who was down and still moving would earn any of us a quick trip to a trial, but then again I wouldn't of called them back to me in the first place.
2nd Amendment to the Constitution of The United States of America
A well regulated militia, being necessary to the security of a free state, the right of the people to keep and bear arms, shall not be infringed.
"I ask sir, what is the militia? It is the whole people except for a few politicians."
- George Mason (father of the Bill of Rights and The Virginia Declaration of Rights)