Headingley inmate said 'I can't breathe' more than 20 times while restrained by guards, video shows

William Ahmo uttered the words "I can't breathe" more than 20 times while officers swarmed and restrained him in a Manitoba jail, video footage of his final hours at the Headingley Correctional Centre shows.

The video footage, shot on a handheld camera inside the jail more than two years ago, was shown in a Winnipeg courtroom last week during the first day of a trial for the corrections officer who faces charges in Ahmo's death.