A mother's 25-year fight to free a man convicted of her daughter's murder reveals a stunning false confession—then an even more chilling twist. When genetic genealogy finally identifies the real killer, Christopher Tapp's exoneration becomes bittersweet: he's killed years later in a Vegas altercation, leaving questions about whether justice ever truly heals. Christopher Tapp confessed to Angie Dodge's 1996 murder after 20 hours of leading interrogations by detectives who suggested details and hypotheticals, despite DNA evidence proving he wasn't present at the crime scene.