RE: I think I found a poachers' set!
Pull the bolts on the stands cable supports and put in a twig. That will give him just enough time to get into the stand before it gives way, Not really
Get a camera and go out and wait, take your cell phone, contact your local DNR and let them know whats going on. They will most likely give you a hotline or cell number. Go out and wait in a hidden area, when you see him come out call the DNR and take some pictures.
I have also heard where some DNR will come out , take down the stand and put up a note on the tree saying " hey this is Dan, I have your treestand and steps at my house, call me at 555-5555 to get it back"
then when the dirtball shows up and identifies his stand they will write him a ticket.