We had an issue with a fox a month ago or so and we set up live traps. We have a friend that does it for a living. He used honey buns smashed through the bottom of the trap that wired a kfc drumstick to the back of it. That way they can't grab and run. We set it up that night and it was in the trap the next morning. He said honey buns are irresistible to them. Lol.
How big was your trap? Length and Height? IDK my trap is large enough for him.