Do You Have a 22 Perception?

There's actually a key hanging from the wardens neck. Take it. Gimmie, he does one of those things where he rips it off of him. You just like grab it. And I don't mind if I take this here and he just yanks it off of his head. But wait, you should do a strength check to see if you actually pulled off or if it's just like an awkward thing. The key that you grabbed is able to lock the door. So you lock the warden in there while he's still entangled. Entangle is a concentration spell. It would drop at that point. Should we also check those lockers before we leave leave?