Considering how corrupt and criminal police officers are, with the exception of a few useful idiots at the bottom of the ranks who blindly obey orders, he may have been the true hero of the story.
There is no difference between the police and the mafia, except that one usually leaves decent people alone unlike the police who fully support sanitary dictatorships by shooting down innocent people.
Killing Light Yagami means supporting globalism and bank fueled wars(both sides of World Wars received funding of jews, before you call me a racist, ask yourself why jews are so protected in the current Western World, with people going to jail just for naming the jew).