Four Morgan Horses died in a Clark County, Kentucky, barn fire on Sunday.

Clark County Fire Chief Ernest Barns said crews responded to a call about a barn fire at Dragonsmeade Farm, a breeding farm in Winchester, Kentucky, in the early morning hours of Aug. 19. Three retired mares and a stallion were inside the barn at the time of the blaze. All four horses died, Barnes said.

Horse located in other barns were unharmed, he said.

The cause of the fire remains under investigation