WHILE MERGING FROM A SECONDARY ROAD THE 2005 FORD CROWN VICTORIA (POLICE CAR) ACCELERATED SUDDENLY WHICH CAUSED THE DRIVER TO LOSE CONTROL OF THE VEHICLE. *NM ACCELERATION CONTINUED AND THE VEHICLE DID NOT RESPOND DESPITE THE BRAKES BEING APPLIED. THE VEHICLE SWERVED OUT OF CONTROL, STRUCK A MEDIAN AND DROVE OFF THE ROAD INTO A SNOW BANK. THE VEHICLE SUSTAINED FRONT END DAMAGE AND A BENT FRAME. *NM