I am trying hard to keep open to other scenarios. It is always possible that there is a rush to judgement here. BUt .....he is such a suspicious character and fits so much of the prime profile; last to see her, hinky behavior that day, failed polygraphs, live in boyfriend, drug user, anger issues, past death threats, admittedly obsessed with serial killers.
uughhhhhhhhh. Hard to dismiss him as the top suspect, imo