Abstract: An 1:30 p.m. on February 12, 2010, Employee #1 and a coworker were installing some vapor barrier and drywall in a hallway while standing on a rolling scaffold. They were working at about 5.5 feet above the ground. Employee #1 was attempting to install the last three sections of drywall while the coworker was assisting. Employee #1 stepped backwards, falling off the rolling scaffold and hitting the concrete. The coworker contacted the employer to tell him that Employee #1 had an accident. The employer came to the accident scene and contacted a supervisor. The paramedics had stabilized and transported Employee #1 to the hospital for surgery and treatment at Palomar Medical Center in Escondido for at least three weeks. Employee #1 had received head trauma injuries. The employer does commercial, government and schools by installing metal studs, drywall and metal framing. Employee #1 was using a Perry rolling scaffold with a platform, vapor barrier, drywall sections, screw gun, screws and a hard hat. The employer did report the accident to the Division at 4:56 p.m. on February 12, 2010.