Back Right Brake Locked

dodge
neon

#1

The back right brake is locked up. I’ve banged on it and it releases for just a second when I pull forward a little, but when I put it in reverse and try it then, it locks up again. Any ideas on how to release this?


#2

What year is it?


#3

1998


#4

Take the drum off and see what fell apart in there…