My parking brake is stuck on floor and won't release. pkg brake wont' release

You'll need a little car repair savvy and a good flashlight .. Under the dash on the park brake mechanism you should see a toothed ratchet type section on top of the brake pedal .. There is a locking lever that must be lifted from that toothed section, use a small screwdriver or such .. Don't let the pedal hit you as it returns! .. You may need some hands-on help with this. Good luck!