UPD:

Police say they have one man in custody. They have advised residents of Brookside Drive to “stay in their homes with doors locked at this time for their safety”. At least four people are reported dead, two of them police officers.
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Canadian police are responding to a “multiple fatality” in Fredericton, New Brunswick. At least four people are reported dead, and residents have been advised to stay indoors with their doors locked.
Police say that the incident, which they responded to at around 7.30 am, is ongoing.

Locals have been advised to avoid the area, and remain indoors with their doors locked. Emergency services are on the scene.

On the scene of an ongoing incident on Brookside Drive. Four shots ran out around 8:20a.m. Police are asking people to lock their doors. pic.twitter.com/Be0N7JeWj8 (via @nthlstrgn)

— TrafficNB (@TrafficNB) August 10, 2018