I will always agree that more training is helpful. However, I don't believe Scandinavian countries are good examples to use for the subject of police brutality. As I understand it, they have little to no racial, ethnic or cultural divisions whatsoever in the past or present. Nor do they even deal with sticky immigration or refugee issues such as Germany. These are massive underlying causes of the problem. Also, more training does not fix the main factor - abusive and/or flat out bad cops are almost completely untouchable thanks to police unions, lobbyists and internal politics.