Little did Senor Douchebag here realize that when he rushed the field at Arrowhead Stadium, he wouldn't simply be contending with fat security guards and dull-witted groundskeepers. KC Wolf patrols this land, and he doesn't cotton to troublemakers.
Notice how the guy is enjoying his moment in the sun until confronted by the wolf, at which point he hesitates like a frightened deer, allowing stadium security to mop him up. This is classic wolf hunting technique; the alpha male driving the prey toward the rest of the pack, which then brings it down. Such is the law of the forest. It may seem cruel to you and me, but it's nature's way.
Hail To The Chief Mascot [San Jose Mercury]