I found a bat with an injured wing/arm thing...help?

Honestly I would say take it to a vet because broken wings may require surgery. Put in in a good size box with a towel or small baby blanket. Make sure the box is escape proof, which can be hard since bats can get through very very small spaces. Keep the box in a dark quite place so it can recover from any shock it might have from whatever happened to it. They can die quite fast when in shock. Theres nothing you can really do but call a vet/animal wild life center. They usually dont pick up animals but in some cases they will. I really hope the bat gets the help it needs. Thanks so much for caring abot this poor animal, alot of people wouldn't even think twice about it.