Dog sparks Tulsa house inferno after gnawing through cell phone battery

Wild video captured the moment a rambunctious canine unknowingly sunk his teeth into a lithium-ion battery — sparking a fire that quickly swept through an Oklahoma home. The white pup can be seen gnawing on the rechargeable cell phone battery as a second brown dog and a black cat unwittingly sit nearby, pet cam video shared by the Tulsa Fire Department last week shows. Suddenly, the battery spews small purple sparks, sending the trio of animals springing toward safety. It took a matter of seconds for the damaged lithium-ion battery...