Firefighter Swims in Murky Water to Save Stranded Chihuahua

Dramatic video shows a Texas firefighter swimming through murky water to save a dog. It's a Chihuahua named Burbie, and she was stranded on a concrete pylon under a bridge in Houston. Burbie started barking as Houston firefighter James Boyd got closer. As Boyd climbed onto the pylon, the stranded dog bit his hand. Then the little dog leaped into the water. Boyd held on tight as he pulled Burbie to dry land.