Four people remain unaccounted for after a mudslide struck Highway 99 south of Lillooet in British Columbia, authorities said.
The Royal Canadian Mounted Police confirmed the incident occurred in the area, with search and rescue operations ongoing. Officials have not yet provided details on when the missing individuals were last seen or the exact circumstances surrounding the mudslide.
What Authorities Say
British Columbia’s Coroner’s Service announced it would investigate the incident, with officials expressing condolences to affected families. “This has been an incredibly challenging year for all of us in B.C., and my heart goes out to the numerous families and communities that have endured tragic losses,” a provincial official stated in a statement.

The Coroner’s Service pledged to determine facts surrounding the mudslide and provide recommendations to prevent similar incidents. Officials said the agency would continue working with families affected by the tragedy.
Search Efforts Face Obstacles
Rescue teams encountered significant barriers in locating the fourth missing person, with adverse weather and difficult terrain hampering operations. The mudslide has left the highway completely closed to vehicle traffic with no timeline given for reopening.
Authorities have not disclosed additional details about the other individuals missing or confirmed casualties from the incident. The search continues as conditions permit.
This story has been updated. CNN’s Digital team contributed to this report.