People here really have to stop spreading this crap. If there was anything to this, we'd have seen substantive evidence of it on day one. His mother would have mentioned it. His neighbors would have mentioned it. His friends at work would have mentioned it.
And I don't want to hear any rebuttal about how they kept it super secret, and cops are good at keeping things secret, blah blah. Shut up.
So, in other words, your argument is so weak that it cannot stand up to the simplest explanations. Pathetic.
Most people who have a hook-up buddy nearby do not advertise it to anyone, even close friends and relatives. My family and coworkers do not know which of my neighbors I'm having occasional fun with, nor do the neighbors, and we like to keep it that way. (Neither of us is married, either.) On top of that, cops DO tend to not share private details with anyone.