The Predator Hunters And Hunted 62

"Then Anderson lifted a shotgun as he stepped over La Valle's body. He held the weapon in a proper position and pulled the trigger, unleashing an explosion of thunder. The flare from the barrel of the 12-gauge revealed nothing, but a secondary roar came back and a moment later the Predator was revealed. Light arced and wavered around the creature's body. Near as La Valle could see from his prone angle, the alien hadn't actually been hurt by the shot, except perhaps for a few small wounds along the abdomen. The armor covering part of its broad chest had absorbed the worst
of the damage."pg.241 chpt.24