CUMMING -- Physical Therapist Instructor Joy Adams frantically ran out of Building A, where her colleague, Carol Donnelly, lay by the foot of the stairs, papers strewn around her unconscious body. “Help, help!” she yelled, running to Rebecca Jackson’s EMT class, which was practicing body boards on Lanier Technical College’s quadrangle. Leaving several of their classmates still strapped into the boards, the emergency medical technician trainees rushed into the building to examine Donnelly.