You can sue doctors, doctors lose their license to practice everyday, but cops murder folks the taxpayer pays for it and the cops goes on doing what he is doing.And you are ignoring the stats. There is NO way that police dealing with 50 million people, many thugs and druggies, can not have a dozen or so of these instances. Do you demand the same of medical professionals? There are a LOT more mistakes in hospitals that cost people their lives.