Vancouver Police are investigating a "mass casualty incident" in which "several people were killed" after a car was driven into a crowd in a southern neighbourhood of the Canadian city.
Police said a 30-year-old male suspect was in custody. It is not yet known how many people have been killed.
Police said the suspect had driven into pedestrians at the annual Lapu Lapu festival, which celebrates Filipino culture, at East 43rd Avenue and Fraser, in the south of Vancouver.