I don't think RC was involved with whatever happened to Haleigh at the time, but I do not pretend to support his lifestyle, choices, parenting, etc. I think this is a group of individuals who step over the line of legal and right on a daily basis. I think we can all agree that both Haleigh's parents have had their less than stellar parenting moments and that Haleigh's home life was less than ideal. RC showed very poor judgment in being with an extremely immature 17 year old girl and then entrusting his children with her.
I know he is no angel, but I firmly believe he had nothing to do with what happened to that baby girl. I think he does, however, have suspicions about what happened and because of whatever skeletons that live in his closet, he is not voicing them.
This doesn't make him father of the year in my book. At some point finding your daughter alive, or at least a body to bury, should take precendence over CYA.
As always, the above is simply this gal's opinion.