At noon today, 15 people, mostly young people, were injured by an explosion which is suspected to be a gas cylinder. This accident happened in a business facility near the "Marigona" neighborhood. Seven people are in a more serious condition, because they received severe burns on the face and hands from the explosion and are already receiving treatment in Plastic Surgery, while the others are in the Emergency Clinic, where they are receiving medical treatment, but their condition is not serious.