Dark smoke could be seen coming from the apartment building
Fire crews extinguished blaze in 500-block of Walter Avenue
Langford Fire Rescue asking people to avoid the area
RCMP say there is no threat to the public
VicPD investigation ongoing
One taken to hospital to treat smoke inhalation after blaze in third-floor unit
Firefighters battle blaze for several hours, cause under investigation
DriveBC says highway expected to remain closed until 8 p.m.
