A B.C. mother is asking law enforcement to do better after she posted a video to TikTok of her son, who has autism, being held face down in handcuffs by transit police.

With hundreds of cities across North America continuing to protest police brutality against Black people, the practices of the Calgary Police Service are under scrutiny.

Expanding use of Tasers, equipping officers with cameras and educating them on mental-health issues could help prevent deadly use of force when police deal with those in crisis, suggests a new report.