"Her name is Sally. She's bleeding. She's stuck under a concrete slab and she can't move her leg," says Krystal-Gayle O'Neill, area coordinator in Residential Life as she examines a woman trapped under explosion debris. "Let's get some cribbing material," suggests Doug Allen, assistant to the facilities manager in the Department of Chemistry. Noel Garrett, dean for the Class of 2015, inserts wood blocks, one at a time, underneath a concrete slab, hoping to stabilize the heavy obstruction. "Sally, if it hurts let me know," he says. "We're going to get you out of here." For 15 minutes, the Wesleyan…