Approximately 30 individuals sought medical attention at Oslo’s emergency room with injuries sustained from fireworks early Monday morning. The injuries, resulting from celebratory displays in the city center, are not considered life-threatening according to Oslo police operations leader Øyvind Hammervold. The fireworks were set off following Norway's victory over Brazil 2-1 in the World Cup. Police are encouraging those affected to report incidents online or at a police station. The celebrations demonstrate enthusiastic public reaction to the nation’s sporting success, though also highlight safety concerns surrounding fireworks. Authorities are investigating the unlawful use of pyrotechnics. No arrests have been made at this time.