Thousands of residents were evacuated from a northern suburb of Paris on Sunday while authorities rendered safe a World War II bomb. The police instructed residents living within a 450-meter radius of the device's location in Colombes to leave their homes by 07:00 local time as a safety precaution.

The bomb was discovered during construction work on April 10, leading to its securement and preparation for a removal operation. Reports indicate that initial attempts to safely extract the bomb's detonator were unsuccessful, prompting officials to proceed with a controlled explosion.

The operation was successfully conducted at 15:20, allowing the evacuation order to be lifted shortly after 16:00. Authorities had deployed nearly 800 police officers to enforce the evacuation, creating a 900-meter wide exclusion zone and advising residents to remain indoors outside that perimeter.

Locals received emergency alerts instructing them to evacuate without the opportunity to gather belongings, as reported by a resident who shared their experience. Reception centers were established to assist those displaced, particularly vulnerable individuals needing medical assistance.

The detonation of unexploded ordnance is not uncommon across Europe, with new discoveries arising from ongoing construction projects decades after World War II. Recently, similar incidents in London have seen evacuations at notable sites due to the discovery of World War II bombs.