Fallen branch moved into our courtyard after storm, what to do? There was a large branch contained by the alley next to our...

There was a large branch contained by the alley next to our courtyard this morning, when I came home, it was moved into our courtyard. Whoever moved it must have thought it was ours, but it is not because the leaves on it are not even impossible to tell apart type of leaves on our tree, therefore it cannot be ours. There isn't any other trees around when the branch was surrounded by the alley. So someone must have moved it nearby to begin with. What appropriate movements can I take?
Put it back in the nouns, or cut it and remove it yourself.


I would cut it up and put it in the trash instead of obsess on how it got there and to whom it belongs. Just cut it up, put it contained by the trash, and the problem is solved. Oh my gosh, just put it back contained by the alley. It took you more time and energy to write this than it would own to have just moved it surrounded by the first place.
Answers:    Start sawing and sharing with neighbors .see which tree it come off of and approach the people and see if they hold garbage service.