The recent collapse of the PONPES Al Khoziny mosque in Sidoarjo during Asr prayer has shocked the community and raised concerns about structural safety in places of worship. Reports indicate that the front door of the mosque was wide open when the incident occurred, which could have implications for evacuation and the severity of injuries. Mosques are central to community life, serving as places for daily prayers and gatherings. The collapse during Asr prayer, a time when many worshippers congregate, highlights the importance of regular maintenance and safety inspections in religious buildings. Structural failures can be caused by multiple factors including building age, quality of materials, and environmental impacts. In response to this accident, local authorities and emergency services have been mobilized to assist those affected and to investigate the causes of the collapse. It is crucial for building owners and community leaders to prioritize safety measures such as routine structural assessments, adherence to construction codes, and immediate repairs when vulnerabilities are detected. For residents and visitors in Sidoarjo and surrounding areas, this event serves as a reminder to remain vigilant about the conditions of public structures. Communities should also have clear emergency protocols to ensure swift evacuation if similar incidents occur. Further updates will likely be released as investigations proceed and rescue operations continue. In the meantime, spreading awareness about building safety and emergency readiness can help prevent future tragedies in places where people come together to worship and find community support.