[someonesomewhere]

Very sorry for this paintball-influenced idea, but here you go:

I was playing paintball once, and the people running Bayou Dragon (That's where we played) arranged an "Escort the President" game. Basically, the layout was as follows:
The President- 1 person plays this role, no gun, shot once and the game ends.
Secret Service- 3 people play this role, obviously they are supposed to protect the President. 1 hit and they die.
Terrorists- 5 people play this role, and of course, their role is to shoot the President. They get killed in 1 hit.

Obviously, if this idea is considered, some changes will have to be made, such as health. Also, as I forgot to mention, the goal of the Secret Service is to escort the President from Point A to Point B.

Tell me what you think, but I won't be able to check for at least a week.