I found a iPhone on the floor outside and i came back to my house. I turned it on at my house?

It said call me at this number on the screen while at my house.
So I'm assuming the owner put the app called track my phone. So i turned off went to the closet store placed behind a dumpster and turned it on again. So will this owner come to my house or will he see its behind a dumpser

Yes, thats built into iphones so he sees on the map where its been located. That also means they have it icloud locked so you can't use it anyways. I would just call and tell them to come pick it up.

Its actually called Find My iPhone the owner would go where it was reported (assuming the GPS option was turned on as well (more than likely it was.

Why didn't you just call the number, instead of putting it somewhere else?

The owner has pictures of you and a track of where you've been with the phone