Updated at 10:52 p.m. ET
Ten people have been killed and 15 injured after a white van struck pedestrians on busy Yonge St. in Toronto today. The driver, identified by police as Alek Minassian, was located and arrested without injury.
The police had initially identified him as Alex Minassian.
Police Chief Mark Saunders told reporters in an evening news conference that the suspect's motive isn't known but the actions looked deliberate.