Not me personally, but my neighbor had a hen come back almost a week after being taken by a fox. She was barebacked from where the fox grabbed her and was pretty roughed up. I think she was hiding in my woods during that time. She was the last of his flock - all others had been fox food before her. He didn't lock up her up or try to treat her wounds; he let her run loose and I assume the fox eventually got her for good.
Every year this neighbor gets a new flock knowing we have a bad fox problem, does not protect them, just chooses to feed the foxes! My next encounter with him is not going to be a good one!