Why take the risk?

seriously, right now there could be a psychopathic killer within your family. there either is or there isn't a psychopathic killer in your family. that means that the odds are 50/50 that there is a psychopathic killer in your family. why not call the police right now on whoever you think is a psychopathic killer. it could be one of them. it could be all of them. but before you do make sure you plant some evidence on them. what's the worst that could happen? let's say you're wrong and the person is not a psycopathic killer. nothing happens to you. but what if you're right? then you prevented the psychopathic killer from going on a killing spree. you know what to do. now do it...