A mass shooting incident at Tumbler Ridge Secondary School in northeastern British Columbia had led to at least nine casualties. According to authorities, the suspect was also found dead with a self-inflicted injury. An emergency alert was issued in Tumbler Ridge and surrounding areas following the incident, ordering residents to stay indoors, which was later lifted. Authorities have begun an investigation to determine the motive of the attack and if a second suspect was involved. Heightened security measures are likely to remain in place until the investigation concludes.