2005 Ford Five Hundred brakes problems

I noticed shimmy in front end while applying brakes, and grinding noise from right rear at the same time.there was a squeak in the rear suspension going over the slightest bumps. The car had 1443 miles on it. I took it to the dealer and left it for the day. Their response was, customer states vibration when braking, test drove and resurfaced front rotors. Customer states right rear brake grabs, test drove and could not duplicate customers concern at this time.

Dt: the parking brake in the rear wheel area did not release properly. The contact noticed the problem in the middle of september 2005. He could smell a hot odor inside of the vehicle. The wheels were aluminum, and the rear wheels were black from brake lining dust. The contact took vehicle to a dealership twice. They were unable to find the cause of the problem with the parking brake. The contact will be taking the vehicle to deale r again. The contact noticed groves forming on the brake rotors. Updated 11/29/05.