2002 GMC EXPRESS User Comment / Complaint

There was a failure of the anti lock brakes when i went to stop. they went right to the floor and did not catch. i hit a line of stopped cars and 4 of them were all hit as a result of my failure to stop. my knee cap was fractured where it hit the dash. my son has unknown injuries to his arm from the airbag and my daughter had facial contusions and a sore jaw and a broken retainer due to her face hitting the seat in front of her. the impact was at 50 mph. unknown injuries to the occupants of the other vehicles at this time.