DNA tests exonerated all eight men on the detectives original list of suspects in this double murder. But how should DNA samples have been stored through the decades, to ensure their accuracy?  Don’t wait until the next episode, you can hear the full series now. Binge all episodes of Casefile Presents: The Easey Street Murders for free, exclusively on the iHeartRadio app. Get the app here.See omnystudio.com/listener for privacy information.