TL* THE CONTACT OWNED A 2005 CHEVROLET TRAILBLAZER. WHILE SITTING AT A TRAFFIC STOP WITH HER FOOT DEPRESSING THE BRAKE PEDAL, THE VEHICLE ABNORMALLY ACCELERATED. THE VEHICLE PROCEEDED TO CRASH INTO THE VEHICLE AHEAD OF HER CAUSING LIMITED DAMAGE. THE VEHICLE WAS NOT TAKEN IN FOR DIAGNOSTIC TESTING. THE CONTACT STATED THE FAILURE OCCURRED ONCE PREVIOUSLY WITHOUT INCIDENT. THE FAILURE AND CURRENT MILEAGES WERE 113,896.