Gotta love those CYA contracts that allow security guards to just stand by and watch things unfold even when a 15-year-old girl getting her head stomped in right at their feet. Check it out here. At least one guard had the decency to watch and ensure the entire beating and mugging went off without a hitch… the other two had to turn away. They must not have checked their conscience at the door when they signed on for their shift. This video made national news and moust be doing wonders for transit agencies in Seattle…