西班牙马德里一建筑垮塌致4人失踪

Core Points - A construction site in central Madrid partially collapsed on October 7, resulting in 3 injuries and 4 missing persons [1] - The incident occurred around 1 PM local time, near iconic landmarks such as Puerta del Sol and the Royal Opera House [1] - The building involved was undergoing renovations and had 6 floors; the structure was reported to be severely damaged [1] - Local authorities have evacuated nearby residents, and rescue teams are actively searching for the missing individuals [1]