Chief Adam Palmer said the main options are: "Run, hide and fight." VPD Chief Adam Palmer says people need to be prepared for a variety of scenarios from mass shootings or stabbings to vehicle attacks. The video then plays out the three options for those elsewhere in the building: run, hide or fight. (Vancouver Police Department)If that isn't an option, the video tells people to hide, including silencing your phone or shutting it off. "This is a last resort, but you have every right to defend yourself under high risk situations like this," Palmer said.

Source: CBC News May 24, 2018 04:30 UTC