Ontarians suddenly found themselves staying home as part of a bigger push to "flatten the curve" of the COVID-19 pandemic.

The unidentified person arrived at the emergency department in possession of a firearm on Saturday. An unidentified male ...

Police have placed a Catholic high school in Hamilton on a partial lockdown after receiving a report about a "person with a ...

Two people are in police custody after reports of a weapon forced the temporary lockdown of a Mississauga high school early ...

Five years ago, on March 17, 2020, a state of emergency was declared in Ontario due to the spread of the coronavirus; in the days that followed, this is what it looked like.

Police say an Ontario teenager allegedly carrying a loaded handgun, ammunition and knives was arrested after making threats at his high school.

Ontario Provincial Police say no one was injured ... OPP spokesperson Constable James Clarke says the school was in lockdown for around 10 minutes before the arrest, shortly after 12 p.m. Clarke ...

Ontario Provincial Police say no one was injured ... James Clarke says the school was in lockdown for around 10 minutes before the arrest, shortly after 12 p.m. Clarke says police are ...