Three women were arrested outside the National Energy Board’s hearing on the TransMountain pipeline in Burnaby on Saturday.
In a video posted by Vice News, you can hear the women chanting as police officers pin them against the wall and put handcuffs on them.
Police plan to recommend charges of mischief.
Protests have raged outside the hearings after the public was barred from entering.
The board is required to submit its decision on the proposal to expand the pipeline by May.