stuck parking brake 93 amigo

good morning. is there any advice on how to fix or release a stuck parking brake on a 93 amigo...the pull rod simply slides out without any tension...drove about 5 blocks and started smelling burning. help!

thanks,

brian

doe these things have rear drums? your rear e-brake bracket in the drumns prolly rusted open, take dru,m assemby apart and sand to hell!, cable came undone inder the rear deiifertial?