Just please, if you're going to eat it in the store, find a trashcan.
I'm not paid enough to give a flying fuck about you deciding to steal a 6-tender box, but I do have to clean said box off my donut window shelf, which is now greasy and smells like fried chicken. No one wants this. Put it in the goddamn trash. Crows have better manners.
Actually, fuck it, I encourage you to steal food if you need it. I bake myself shit all the time. We have a black market of food between a few sections in my store.