Overview
- Emergency services deployed around a dozen fire crews, multiple ambulances and police, sealing off Calle Hileras between Ópera and Puerta del Sol.
- Officials said at least four construction workers are unaccounted for and several people were injured, including at least one in serious condition.
- Police canine teams and municipal drones are assisting firefighters as searches continue through unstable debris.
- The building is a six‑storey structure under rehabilitation that local reports say had been long unused and slated for a hotel conversion.
- Investigators and witnesses reported a collapse of multiple floors during works, with heavy scaffolding and a crane on site forming part of the early inquiry.