Train derails and explodes in Bulgaria

At least four people were killed Saturday by a freight train with chemicals derailed and exploded in Bulgaria.

With the explosion were destroyed according to police twenty buildings and sparked a large fire. Police evacuated residents of the village. Twelve people were injured. Causing the train derailed is not known.

With the explosion were destroyed according to police twenty buildings and sparked a large fire. Police evacuated residents of the village. Twelve people were injured. Causing the train derailed is not known.