I think I got jacked!

I'm not actually sure what its called but it's the piece on the front bumper thats between the fog lights. I'm pretty sure it just didn't fall off cuz I think I would have run it over if it did. Plus, I'm positively sure that I didn't smack into anything. So it leaves me to think that someone yanked it off the car. So right now I'm really :hmm: I'm pissed but really confused. Does anyone know what that piece is called and how much would it be to replace it? Where could I get one?
Also, I'll try to take a pic of it later to show what it looks like now.
Nick









