Nightclub fire in Murcia, Spain, leaves at least 13 dead

 A fire broke out in a nightclub in the southeastern Spanish city of Murcia on Sunday, killing 13 people and injuring several others, authorities said.

The fire started around 6 a.m. in the popular Teatre nightclub and quickly tore through the venue, according to Spain's state news agency EFE.

It was not immediately clear what caused the fire.