From RCIPS Dec 14 2016:

UPDATE:

Police can further clarify that a threat was allegedly made by a student who was on campus; a thorough search was conducted by police and CIFS and no devices or harmful materials were found.  Police are continuing to conduct enquiries; no arrest has been made.

11:40 AM

Just before 8:30AM today, 14 December, the 9-1-1 Communications Centre received a report of threats being made by an individual on the CIFEC campus.  Three police units responded; the threat has been contained and campus activity is back to normal. Police are on scene investigating the incident.