Origin unknown at this stage.
All public resources are mobilised, the mayor said in a message shared on X.
The fire was tackled by around 70firefightersand 40 fire engines at the scene.
He noted that the crew was working toward ensuring that there were no more hot spots remaining.
Its one of Frances most beautiful and important cathedrals.
But the police arrived, they set up a security perimeter, the firefighters arrived.
The Rouen Cathedral is considered amasterpieceof Gothic architecture and graces the heart of Rouen, France.
The cathedral was undergoing extensive restoration when the Thursday fire broke out.
The fire was first spotted by construction workers, who quickly raised the alarm and informed authorities.
The spire of Frances famous Rouen cathedral is on fire, according to the citys mayor.
A blaze in the wooden frame of the roof caused severe damage to the world-famous cathedral.
The Notre Dame is slated to reopen in December afteryears of repairs.
Several people online felt a sense ofdeja vufollowing the news of the fire
