There were at least four abandoned strollers in the square, indicating parents may have grabbed their children and run. Shoes, clothing and bags were left behind. An entire nearby intersection was cordoned off with police tape.

Tory, the mayor, thanked police for their quick response and said he was angered by the shooting.

“It is disappointing and I’m sure a source of anger for more than just me that anyone would carry a gun and discharge it at what was otherwise a joyous celebration,” Tory said in a statement. “I hope those found responsible will be held to account to the full extent that the law permits. I want to commend and thank the millions of other people who happily and peacefully celebrated our beloved Toronto Raptors.”

Canada’s biggest city, with a population of 2.9 million, is considered one of the safest cities in North America.

Tory previously urged every city resident to come celebrate the Raptors’ first championship and declared Monday as “We The North Day,” after the franchise’s slogan.

Some 1.5 million fans withstood packed conditions to attend the parade. Nicolas Caramanna, 21, said the crowd started to get rowdy shortly after he arrived at 9 a.m.

Many others chose to miss school or work. Cypher Sabanal, 15, said his mom let him skip class to attend the celebration.

John Moreira called in sick to work so he could be part of Toronto’s first celebration of this magnitude since the Blue Jays won the World Series in 1993.

“I told my boss I wanted to be at the parade and he said there wasn’t much he could do if I called in sick, so that’s exactly what I did,” the 31-year-old said.

As the parade inched forward — discernibly behind schedule — a number of Raptors could not help but marvel at the fan response.

“It’s been amazing,” Leonard said. “Thank you Toronto, thank you Canada for the support. We did it.”

Several fans were seen carrying signs imploring Leonard to re-sign with the Raptors. He will be a free agent this summer.

Kyle Lowry, the team’s longest-tenured player, hoisted the Larry O’Brien Trophy while his teammates smoked cigars.

“This is unbelievable,” he said