A perfect example of how quickly a situation can turn deadly.
Security camera footage has been released out of Brazil showing a scene that turned deadly for a security guard in a split second. In the footage below, a woman and a man can be seen entering an unknown business. The security guard is even nice enough to hold the door open for them.
The shooter pretends to be on his cell phone until his back is to the guard. He suddenly pulls out a gun and rushes the security guard. The two struggle over the gun for a few seconds before the security guard is shot dead.
The man steals the security guards gun and the couple rushes out of the door. Keep your head on a swivel, folks. There are some ruthless people out there.