2005 Toyota Tacoma tires problems

I was driving about 40 miles per hour my 2005 toyota tacoma on the freeway in light rain. The steering completely went out of control and my truck began fishtailing. I tapped on the brakes lightly but the truck continued accelerating faster. I ended up hitting the concrete barrier and was placed in the ambulance. I now suffer from lower back and possible torn ligaments in the neck.

Dt: 2005 toyota tacoma xrunner. The consumer states the tires from the factory have a crack on the tread, perpendicular to the way the vehicle turns. This is a bridgestone potenza, re050. Tire. This is on the passenger side rear tire. The firestone dealer states it is nothing the consumer has done or run over. They are going to replace the defective tire. The consumer feels all of the tires need to be replaced. There were 3,500 miles on the vehicle when this happened.