Bloodline Detectives - Season 2 - Eps 15: The Rapid City Rapist
In 1968, 60-year-old Gwen Miller is brutally raped and murdered inside her own home. A devastating flood then halts the police investigation until ground-breaking science offers some new hope.
About Bloodline Detectives

Title: Bloodline Detectives
First Air Date: 2020-04-23
Last Air Date: 2025-02-06
Status: Returning Series
Rating: 7.7/10 (from 3 votes)
Language: EN
Seasons: 5
Total Episodes: 92
Network: TLC UK discovery+
Genres: Documentary, Crime
Production Companies: Unknown
Synopsis
Detectives and forensic experts recount the most extraordinary cold cases that were solved using the revolutionary technique of familial DNA testing.