Four people, including two police officers, were killed in a shooting in eastern Canada on Friday in the latest eruption of gun violence across the country that has led to calls for weapons bans in cities.
The suspect is believed to have opened fire at police before killing himself, Global News quoted a Toronto police source as saying.
The driver suspected of killing 10 people and injuring 15 others when he plowed a rental van into pedestrians in Toronto made his first court appearance on Tuesday, where details of a motive for the attack were expected to emerge.
The foreign ministers of the Group of Seven industrialized nations met in Toronto on Sunday seeking a common front against what they see as aggression from Vladimir Putin's Russia.
Police came to the conclusion after investigation and collecting and analysing hundreds of pieces of evidence from the billionaire couple's mansion in northern Toronto and their condo in Florida.
A woman who had climbed to the end of a construction crane pulley in downtown Toronto was rescued early on Wednesday, then arrested and could face mischief charges, authorities said.
Ontario's provincial government on Thursday introduced a 15% tax on property purchases by foreign buyers as part of 16 measures designed to cool Toronto's red-hot housing market.
Toronto police have charged a man with three counts of first-degree murder after three people were killed in a crossbow attack on a quiet suburban street, police in Canada's largest city said on Friday.