Get a bucket and a cover that seals at Home Depot. Cut the top and tape or hot glue metal screen, they will eat through plastic. , about 5 inch.square. Put egg crate for them and food. Use cup to get them out by hitting egg crate gently on cup
Do not chase him with your had at all. Leave him alone right now. In a week or so put a branch from his cage to a plant and see if he comes out. It may takes a few times DonT overload his cage. Follow a patc that is easy for him to navigate. As an afterthought.. some just stay spooked.