Few years back in Canada, a Canadian team lost hockey match to a US team in some kind of grand tournament. In response, Canadian fans rioted. They destroyed cars, burned stores and even hurt people. The Canadian government's response was very determined. The government said that it would make every effort to identify and arrest the rioters and it did. That was a correct approach. There are innocent people in Ferguson whose cars got burned. There were businesses that got destroyed. For what? We do not know what actually happened. There is an investigation in progress. Let federal and state investigators do their job first before crucifying the police officer.