@CNN: An explosion and fire at a power substation caused a blackout in parts of northern Puerto Rico on Sunday https://t.co/h3w3peTl9D https://t.co/3jxfEiiQr0
An explosion and fire at a power substation caused a blackout in parts of northern Puerto Rico on Sunday https://t.co/h3w3peTl9D pic.twitter.com/3jxfEiiQr0
— CNN (@CNN) February 12, 2018