I WAS DRIVING A BUICK PARK AVE 2000. AFTER STOPPING AT A STOP SIGN I MADE A RIGHT HAND TURN ONTO A BUSY 3 LANE CITY STREET. WHEN I ACCELERATED AND BEGAN CHANGING LANES THE CAR LUNGED A LITTLE AND CONTINUED TO ACCELERATE ON ITS OWN. I TRIED PRESSING THE BRAKE AND IT FELT LIKE THERE WAS A BLOCK OF WOOD UNDERNEATH IT. THE BRAKE WAS NOT WORKING AND THE CAR KEPT ACCELERATING I WAS APPROACHING A BUSY INTERSECTION AND THE LIGHT WAS RED. I TRIED DOWN SHIFTING BUT NOTHING CHANGED. I KEPT TRYING TO BRAKE BUT .IT DIDN'T WORK AND THE CAR KEPT ACCELERATING SO AS I APPROACHED THE RED LIGHT THE ONLY THING I COULD THINK TO DO WAS TRY MAKING A SHARP TURN WITH THE CARS THAT WERE TURNING HEADED IN THE OPPOSITE DIRECTION I WAS GOING. I MANAGED TO SLICE BETWEEN TWO CARS IN THE TURN BUT THE STEERING WHEEL BECAME INCREDIBLY STIFF AND I COULDN'T NEGOTIATE THE TURN AS HOPED. I RAN INTO TWO CARS THAT IN TURN WERE PUSHED INTO TWO OTHER CARS AS A RESULT OF MY NOT BEING ABLE TO BREAK OR CONTROL THE STEERING INTO THE TURN. THERE WERE TWO PEOPLE WHO WENT TO THE HOSPITAL AND HAD INJURIES. *TR