Trust is key for police officers. But in places like Ottawa, Toronto and Winnipeg, investigations into alleged police misconduct are eroding that trust. A look at what's been happening with police, and what it could take to get that trust back. »»» Subscribe to CBC News to watch more videos: http://bit.ly/1RreYWS For breaking news, video, audio and in-depth coverage: https://www.cbc.ca/news Follow CBC News on TikTok: https://www.tiktok.com/@cbcnews Subscribe to CBC News on Snapchat: https://bit.