Police official: Short-circuit likely caused Notre Dame fire

Inspectors are seen on the roof of Notre Dame in Paris on April 16.
Inspectors are seen on the roof of the landmark Notre Dame Cathedral in central Paris on April 16, 2019, the day after a fire ripped through its main roof. Paris police investigators think an electrical short-circuit most likely caused the fire at Notre Dame Cathedral.
Lionel Bonaventure | AFP | Getty Images