10. Always carry a flashlight.

9. Don’t ever disable your communications.

8. Know what your companies identification documents look like.

7. Meet everyone in your chain of command.

6. Stay in pairs.

5. Don’t taunt your captive.

4. When you kill someone check to make sure they’re dead.

3. If there’s a bigger gun use it.

2. Shoot first, deal with the consequences later.

1. You know what, unless you’re the boss don’t even bother showing up.