Discover the groundbreaking world of investigative genetic genealogy (IGG) with our guest, Leighton D'Antoni, a seasoned prosecutor and DOJ-certified expert in forensic genetic genealogy. Join us as Leighton takes us on his transformative journey from defense attorney to a leading figure in cold case prosecutions, shedding light on the innovative methods that are reshaping how violent crimes are solved. Learn how his passion for justice and the Sexual Assault Kit Initiative (SAKI) has revolutionized the approach to sexual assault cases in Dallas.This episode offers invaluable insights into the distinctions between IGG, forensic genealogy, and familial DNA searching as Leighton recounts his pivotal role in the successful prosecution of serial rapist Christopher Michael Green. This episode reveals how traditional investigative work meshes with advanced DNA technologies, such as SNP and STR testing, and emphasizes the collaborative efforts required to solve complex cases. We'll also discuss the potential of IGG databases to surpass traditional CODIS systems in effectiveness, thanks to their higher success rates in linking DNA profiles to potential relatives.Finally, we explore the profound impact of a victim-centered approach in seeking justice for marginalized communities. Leighton shares his firsthand experiences of building trust with survivors and the dedication necessary to pursue truth and justice, even in the face of historical skepticism. This episode underscores the importance of believing and supporting victims, ensuring their voices are heard and their cases are brought to resolution. Don't miss this enlightening conversation that not only highlights the strides made in prosecuting offenders but also honors the resilience of survivors in their pursuit of justice.