ABC News Podcast Network and 20/20 are shedding light on true crime stories with two new podcasts, including “Cold Blooded: Who Killed These Girls?” which will take a deep dive into the infamous 1991 quadruple murder at a yogurt shop in Austin, Texas, that launched a 34-year investigation.
In the trailer exclusively obtained by Us, 20/20 editorial producer Cristina Corbin explains that solving the case “would take decades” after teens Amy Ayers, Jennifer Harbison, Sarah Harbison and Eliza Thomas were murdered at I Can’t Believe It’s Yogurt! in December 1991. The girls were found gagged, tied up and shot in the head inside of the yogurt shop, and the building was later set on fire in an attempt to hide evidence of the crime.
“As a journalist, I’ve been following this story for years. I’ve traveled to Austin and I’ve spent time with both the investigators and the families of the victims,” Corbin says in the trailer. “Certain details of this case haunt me. Certain questions linger. In this series, I want to answer some of those questions about that night in the yogurt shop and everything that happened after.”
The case went unsolved for decades until the Austin Police Department announced in September 2025 that advanced Y-STR DNA profiles and autosomal DNA was able to match serial killer and rapist Robert Eugene Brashers to the crime. Brashers died by suicide in 1999 when he got into a standoff with police.
Brashers had a lengthy criminal history, and it’s suspected that he committed at least three murders between 1990 and 1998 across South Carolina and Missouri.
The first three episodes of “Cold Blooded: Who Killed These Girls?” are available on Tuesday, November 10, for “20/20 True Crime+” subscribers on Apple Podcasts. The episodes premiere on all platforms on November 24.
The network also gave Us exclusive details about another upcoming podcast titled “Britain’s Most Notorious Crimes.”
“Britain’s Most Notorious Crimes” will take a look at some of the U.K.’s most high-profile crime cases over the years, including the crimes of Ben Needham, Joanna Yeates, Jane Andrews and Peter Tobin. The podcast will include interviews and fresh revelations that share a deeper look into the disturbing true crime stories.
“Britain’s Most Notorious Crimes” will be available for subscribers on January 5, 2027, followed by a wide release across podcast platforms on January 19, 2027.
