A fire broke out in the early hours of Wednesday in a building on Rue des Couronnes in the 20th arrondissement of Paris. According to the Paris Firefighters Brigade (BSPP), the fire started in an apartment on the 12th floor, which was also the top floor of the building. Emergency services arrived at the scene shortly after 11 p.m. and managed to extinguish the fire by 1 a.m. Around 100 residents from the affected building and nearby buildings were evacuated during the operation. Residents who were interviewed on Wednesday morning described the event as shocking. One neighbor, who lives on the opposite side of the building, said they were woken up around 11:30 p.m. by what they initially thought were fireworks, but soon realized it was something else. They described the scene as "very impressive" and speculated that fireworks stored in the apartment might have exploded. Another resident mentioned hearing "huge firecracker noises" and suggested that mortars, which are explosive devices, might have been present in the apartment that caught fire. This person argued that the fire was not caused by gas. Impressive images of the fire were widely shared on social media, showing a thick cloud of smoke rising into the night sky and loud explosions audible from a distance. During the night between Tuesday and Wednesday, three people sustained minor injuries and were treated at local hospitals before being released. The fire required the efforts of 90 firefighters and a dozen emergency vehicles to control. The central laboratory of the police prefecture also arrived at the scene to collect samples for analysis. An investigation has been launched by the police station of the 20th arrondissement to determine the exact cause of the fire. Authorities are looking into various possibilities, including the presence of fireworks or other flammable materials in the apartment. The incident has raised concerns among local residents about safety in high-rise buildings and the potential risks of storing hazardous materials in residential areas.