"I hope that all those injured during the shooting today will recover quickly and I would like to thank the Toronto police for acting so quickly," he said. Prime Minister Trudeau on Twitter.
Four people were injured during a shooting near the rally at Nathan Phillips Square, said Toronto Police Chief Mark Saunders. Three people were arrested in two separate incidents related to the shooting, he said.
Saunders insisted that the incident had affected a small group of people at an otherwise jubilant celebration. More than a million people attended the rally for the victory and "the vast majority did not even know it had happened," he said.
Images on social media showed people fleeing the scene. Saunders said he could not talk about reports that people were being trampled, but he resisted the suggestion that a scramble would trigger after the shot.
A "small group of people" was scared, he said.
The shootout drew negative attention to a historic celebration. The Raptors' win marked not only his first NBA title, but also his first NBA finals in his 24-year history.
The celebration began Monday afternoon with a parade featuring open-top high-speed buses carrying the team before arriving at Nathan Phillips Square.
The tellers filled the place to full capacity for the rally, which included a Trudeau appearance.
The master of ceremonies briefly stopped to inform the crowd of the existence of an emergency situation, and then resumed the festivities.
"It's disappointing and I'm sure the anger does not come to me, but that anyone would carry a gun and unload it at an otherwise joyous celebration," said Mayor John Tory.
"I hope that those responsible will be held to account to the fullest extent permitted by law," he said. "I want to congratulate and thank the millions of others who have happily and peacefully celebrated our dear raptors in Toronto."
At the rally, Tory today introduced to the team the key to the city.
He also announced that a stretch of road located outside the Scotiabank Arena would receive an autographed street ceremony under the name of Raptors Way.
"We are very proud of our Toronto Raptors and their championship win." Presenting the city's highest honor to the entire organization, it's our way of saying thanks to the name. of all Toronto residents, "he said in a statement.
"This historic playoff race galvanized and united not only Toronto, but Canada as a whole, bringing together supporters from coast to coast to coast. will inspire Torontonians, especially youth, for years to come. "