Can a bodyguard block every single type of attack?

Question

Can a bodyguard block every single type of attack—let’s say you’re at a park. You sit down with your bodyguard. Few minutes later, a baseball comes flying hitting you in the head. Whether this was indirect or direct attack you were hit nevertheless. Things like that make me think… can a bodyguard block every single type of attack? What if it was a grenade instead of a baseball?

Answer 1

Have you ever heard of somebody with bodyguards getting killed?  It happens all the time.

Answer 2

Believe it or not they are not ninja's! Usually don't wear body armor so there's one attack they can't defeat, their main job is intimidation so their package doesn't have any problems but they are vulnerable just like everyone else.