Police say a 22-year-old Toronto man is facing charges after threats were made involving Western University in London, Ont.
Investigators say they received a report from campus police on Monday that a student had posted a threat on social media.
They say the poster said he planned to go to the university with a gun in order to harm an unspecified person or people on campus.
Police say a man was arrested and remains in custody on a charge of uttering threats to cause death.
The investigation is ongoing, and police say it's unknown who the intended target or targets were.