"48 HOURS" DOUBLE FEATURE

9:00 PM, PT/ET - 48 HOURS: "The Yogurt Shop Murders" - Three decades ago, four teenage girls were brutally murdered in a yogurt shop in Austin, Texas. The horrific crime has haunted their families, the city and the investigators who chased every lead in the case to a dead end. 48 HOURS and correspondent Erin Moriarty have been reporting on this case from the beginning and investigate the latest developments in an encore of "The Yogurt Shop Murders," to be broadcast Saturday, August 27 (9:00 PM, ET/PT) on the CBS Television Network and streamed on Paramount+.

10:00 PM, ET/PT - 48 HOURS: "#LindasStory" - For nearly 45 years, the murder of 11-year-old Linda O'Keefe haunted the Newport Beach Police Department in California. Her image hung among the faces of other unsolved cases, reminding each new generation of officers of the work they still had to do. Could new technology and social media turn the tide? Correspondent Tracy Smith and 48 HOURS investigate the cold case and how an innovative Twitter campaign helped in the quest to find Linda O'Keefe's killer, in an encore of 48 HOURS: "#LindasStory" to be broadcast Saturday, August 27 (10:00 PM, ET/PT) on the CBS Television Network and streaming on Paramount+.

48 HOURS is broadcast Saturdays at 10:00 PM, ET/PT, on CBS, and streams anytime on Paramount+. There's also a new way to watch 48 HOURS. You'll find us on the CBS News Streaming Network Wednesdays at 8:00 PM, ET. Download the CBS News app on your cellphone or connected TV. Follow 48 HOURS on Twitter, Facebook and Instagram. Listen to podcasts at CBSAudio.