Police officers in Madison, Wisconsin, were dispatched Wednesday in response to reports of a man attempting to break into cars. The suspect, Corey Ruiz, initially fled, but officers caught up to him. One officer deployed a taser, but it failed to subdue Ruiz. During the ensuing scuffle, career criminal Ruiz pulled out a knife and wounded one of the police officers. Welcome to the risks facing our police. At that point, Ruiz was shot and killed. The officers involved have been put on administrative leave while the city conducts a full investigation. Ruiz has a long “rap sheet,” including disorderly conduct, drug possession including cocaine, auto theft, battery, invasion of privacy, robbery, strangulation, resisting an officer and causing bodily harm.