Yes. A brave son protecting his mom, a harrowing story, but was it true . Hes seated behind the desk, the father. Defenseless, really. , this seems to be an execution. Was this campus hero actually a coldhearted killer . Mp a coldhearted killer . The defendant sends an email to his Fraternity Brothers called showtime. One of the things always in question was, was charlie covering up for someone else. A trial where nothing went by the book. Three of the jurors were crying really hard. Theyre turning around in their seats, theyre getting, yes, emotional. They see whats coming. He was becoming unhinged. Welcome to dateline. Charlie tan was an ivy leaguer with a bright future. But then, charlies dad was killed in the tan home and everything changed. Police areer being told one sto but the evidence was telling them another. And t there were three 911 call. Did one of them hold the clue that would unlock what really happened onat that wintry night . Heres dennisy murphy with hoe of secrets.