Not just uncaught murderers, there are a lot of people who have killed without legally being considered murderers.
People who killed people in accidents such as driving accidents or hunting accidents
People who killed in self defense
Soldiers who killed enemy soldiers
Executioners
Police officers who have killed on duty
Doctors and nurses who have made mistakes that accidentally killed patients
I have actually met, spoken to, and joked with convicted murderers. And people who committed far more heinous crimes.
I have a very interesting work history.
The fact of the matter is, someone who has murdered another — beyond a shadow of a doubt, I don’t mean to include those falsely convicted — does not necessarily mean to kill YOU. Unless they’re a psycho or something, most killers have killed because of some circumstance that put another person in the way of their life. I’m not saying they absolutely had to kill the person. Just that had the circumstances been different, they wouldn’t have necessarily killed someone at all. Sexual predators are different. They target their victims and set up the circumstances, in most cases. But killers? Not necessarily a threat to you, unless you are necessarily a threat to them. Even serial killers. Serial killers just have a body count. Most of them don’t want to kill everyone.