Hospitalization Hospital Care Hospital Treatment Public Health Victim Support Victims Victims of Fire Trauma Care Spain Firefighter Health Victim Care Ambulance Services Casualties Recovery Process Military Personnel Health Public Health Risks Civilian Casualties Occupational Injuries Public Health Concerns Victims of Gas Explosions Minor Injuries Public Health Crisis Patient Treatment Japan Prison Health Issues Toxic Exposure Critical Condition Samu Services Hospital Transport Survivor Care Accident Victims Hospital Treatment for Fire Victims Local Residents Child Health Occupational Hazards Survivor Recovery Child Safety Passenger Safety First Aid Public Health Impact Victims of Disasters Hospital Admissions
Authorities have opened an investigation into the cause.