Calgary police officer Alex Dunn has been found guilty of assault causing bodily harm. He slammed a handcuffed black woman face-first into the floor, and at his trial the judge found the cop's version of events "could not be believed." The cop's victim suffered a broken nose, needed stitches in her lip, and suffered lasting psychological harm.

More information:

https://globalnews.ca/news/7514139/calgary-officer-alex-dunn-convicted-assault/

https://www.cbc.ca/news/canada/calgary/const-alex-dunn-calgary-police-assault-trail-verdict-1.5835228

https://www.cbc.ca/news/canada/calgary/calgary-police-const-alex-dunn-victim-dalia-kafi-1.5836871