VIDEO - Oklahoma City firefighters were called Sunday morning after a homeowner reported hearing some sort of "snorting" noise coming from his swimming pool. Emergency responders arrived and discovered a hole in the swimming pool's liner and a cow trapped in the water. Oklahoma City Fire Department Battalion Chief Benny Fulkerson says firefighters used their pumps to remove about 5 feet of water from the pool so the cow wouldn't experience hypothermia. Crews then brought in a wrecker to hoist the nearly 1,500-pound animal from the pool and to safety.