I WAS TRAVELING AT >30 MPH ON PAVED SURFACE ROAD. I HAD JUST MADE A LEFT TURN AND WAS GOING THROUGH GEARS TO ACCELERATE TO CRUISING SPEED. A DOG ENTERED THE ROADWAY AND I APPLIED BOTH BRAKES TO SLOW DOWN. REAR BRAKE IMMEDIATELY WENT INTO A LOCKUP SITUATION AND WOULDN'T RELEASE, RESULTING IN LOSS OF CONTROL OF THE MOTORCYCLE AND THE BROKEN LEG I AM STILL FIGHTING. I HAVE RIDDEN MOTORCYCLES SINCE 1973 AND THIS IS THE FIRST TIME THIS HAS EVER HAPPENED TO ME. *LA