AFTER COMPLETING INSTALLATION GO ALL THE TRUSS HARDWARE, EE USED THE TIGHTENING GUN TO TENSION THE TRUSS. DURING TIGHTENING ONE OF THE TRUSS LEG BOLTS BROKE OFF ABOUT ONE INCH ABOVE THE TIGHTE NING NUT. THE SADDLE FELL DOWN AND STRUCK EE ON THE LEFT FOOT NEAR THE TOP OF THE ANKLES. A BRUISED BONE WAS DIAGNOSIS BY THE DR, DUE TO PAIN EE WAS UNABLE TO PUT WT. ON THE ANKLE AND WAS UNA