<p>In this episode of 'The Trial USA,' senior reporter Josh Boswell shares groundbreaking findings that potentially link two of America's most infamous cold cases: The Black Dahlia and the Zodiac Killer. </p><br><p>A cold case investigator claims to have cracked the Zodiac's cipher and identified a prime suspect - a former Marine with connections to both cases. We delve into the brutal details of both murders, explores the evidence tying our suspect to each crime, and discuss the extensive efforts made to validate these findings.</p><p> </p><p>The revelations could finally solve mysteries that have haunted the public and law enforcement for decades.</p><br><p>Follow us on TikTok: @DailyMailCrime</p><p>Email us:&nbsp;<a href="mailto:[email protected]" rel="noopener noreferrer" target="_blank">[email protected]</a></p><p>WhatsApp us:&nbsp;<a href="tel:+447796657512" rel="noopener noreferrer" target="_blank">+44 7796 657512</a>&nbsp;Start your message with Trial</p><br><p>Presenter: Kayla Brantley</p><p>Producer: Lucy Robson</p><p>Creative Director: Caroline Cheetham</p><p>Executive Producer: Jamie East</p><br><p><a href="https://link.news.dailymail.co.uk/join/4w5/crime-desk-sign-up?utm_source=dailymail.co.uk&amp;[%E2%80%A6]&amp;utm_term=crime_newsletter_podcast&amp;utm_budgetpot=organic" rel="noopener noreferrer" target="_blank"><strong>Click here to sign up to The Crime Desk's weekly newsletter</strong></a>. <strong> </strong></p><p>It's free and packed with exclusive interviews, expert insight, and gripping deep dive investigations from across the world.</p><hr><p style='color:grey; font-size:0.75em;'> Hosted on Acast. See <a style='color:grey;' target='_blank' rel='noopener noreferrer' href='https://acast.com/privacy'>acast.com/privacy</a> for more information.</p>