Police in the Canadian city of Vancouver say "a number of people" have been stabbed and the suspect has been shot by officers.
It is unclear how many people were stabbed or their condition.
Witnesses told Canadian media outlets that the incident took place at a convenience store near Vancouver's central library.
Police have not commented on a motive or what led to the incident.
This breaking news story is being updated and more details will be published shortly. Please refresh the page for the fullest version.
You can receive Breaking News on a smartphone or tablet via the BBC News App. You can also follow @BBCBreaking on X to get the latest alerts.