EE WAS WASHING COMPANY TRUCK WHEN A TRUCK OWNED/OPERATED BY ANOTHER CO., WITH DROP AXLE DOWN, DROVE FROM PARKED POSITION AND DRIVER CUT WHEELS TO MAKE TURN. CAUSING DROP AXLE TO SWING HARD, ST RIKING EE. THIS CAUSED FRACTUR TO RT. FIBULA, POSSIBLE HAIRLINE FRACTURE TO R ANKLE, LEFT LEG SOFT TISSUE CONTUSION & POSSIBLE L KNEE STRAIN.