Tom Clancy under fire
(Large Print Book)

In the corner of his left eye, he saw movement--a shadowed figure rushing down the side hall. Jack spun on his heel to face the charge. In rapid fire, his brain dissected the incoming attack: probably no gun, or the man wouldn't be trying to close the gap; the man's arms and hands were tucked close to his body, so probably no blade or blunt object. This kind of blind rush suggested Jack's arrival had surprised him.