This is a horrific crime and a tremendous loss to the loved ones. Is JY guilty of being a jerk and cheating on his wife? Absolutely. However, if the evidence of the murder points elsewhere, the timeline doesn't work, and this was not properly investigated than how can we be certain he is guilty of murder? It's nice to know that someone is put away for this crime. But if he isn't the killer(s), then they got away with murdering a mother and her unborn child because JY was an easy setup.