HE WAS WALKING DOWN THE STEPS AT THE BACK SIDE OF THE HOIST HOUSE, HE TRIPPED ON A PATCH ON A BROKEN STEP AND FELL TO THE PLATFORM BELOW STRIKING HIS LEFT KNEE CAUSING SEVERE STRAIN. HE CONTINUED TO WORK HIS REGULAR JOB; HOWEVER HIS KNEE CONTINUED TO BOTHER HIM. HE EVENTUALLY WENT TO A DOCTOR AND WAS TAKEN OFF WORK ON 8/19/05 FOR AN OPERATION ON HIS LEFT KNEE.