Update: Threat that closed Beaconsfield High might have originated in U.S.

Beaconsfield High School was closed on Tuesday morning after Montreal police alerted school officials about a social media post that threatened students.
Police are still investigating, but the violent threat against BHS on the West Island appears to have been unfounded. There was a threat made on Monday against a high school with the initials BHS, but it was directed at students at Brunswick High School in Georgia. However, Montreal police would not confirm that the threats were the same.
Paren