Investigative genetic genealogy has been hailed as the biggest breakthrough in investigations since the fingerprint. And yet only a handful of police forces in Canada are using it. Why? And what will it take to address the challenges of moving forward?

An interview with 'Someone Knows Something' host David Ridgen about true crime podcasting and his new season of SKS - The Christine Harron Case. SPOILER ALERT: David goes into some detail about his new season.