2006 Toyota Avalon brakes problems

My wife left work and experienced braking problems, had to pump brakes to stop. A few hundred feet later she came to an intersection and applied the brakes, which did not work. She rolled into the intersection with oncoming traffic. To avoid being t - boned she accelerated and ran off an ajacent roadway striking trees. The car was totalled, and she and my two sons had to be extricated from the vehicle, suffering only minor injuries.

Tl*the contact owns a 2006 toyota avalon. While driving approximately 5 MPH, the vehicle suddenly accelerated. The failure occurred twice. The second time, the vehicle accelerated through a stop sign. The vehicle was taken to the dealer where the technicians stated the accelerator pedal and brakes needed to be replaced. The vehicle was repaired. The contact stated she did not feel comfortable driving the vehicle after repairs. The approximate failure mileage was 28,000.