Abstract: On September 12, 2012, Employee #1 and another coworker were working sliding trusses on to a roller. Employee #1 and then coworker stood up the trusses while another coworker went inside to get the more trusses and slide them out on the rollers. Employee #1 slid the truss down onto the rack hitting the bottom of the first truss causing the previous trusses to become unbalanced and tip forward. The coworker was able to duck under the rollers and avoid the trusses as they fell forward. Employee #1 was not able to duck under the rollers and was struck in the forehead with by the trusses. The employee was transported to an area hospital, where he received six stitches on his forehead, and later released.