Employee was assigned to cut aprons off the Rap Screen using a torch. He had unrolled the torch from the truck and hung it so he could reach it. He squatted on the ground to begin cutting metal off the screen when he felt a pop in his right knee.
Employee had been kneeling on his knees doing maintenance work. When employee got up his right knee gave out causing employee to fall to the ground. Employee suffered a strain to the knee.
While working on the screen deck of the crusher, EE turned to his left and lost his footing causing all the weight to shift to the right side. When this occurred EE felt a pop in his right knee.
EE was removing rocks, when a large rock fell and struck EE on his left hand.
EE was cutting a belt when the knife slipped and lacerated left thumb.