More than three decades after four teenage girls were murdered in an Austin, Texas, yogurt shop in 1991, one original investigator from the case confirmed that a suspect has been identified. Retired Austin detective John Jones told 48 Hours correspondent Erin Moriarty that Robert Eugene Brashers, who is deceased, has been linked to the murders, per CBS News. He died by suicide in January 1999 during a standoff with police, where he used a gun that’s believed to be consistent with a bullet casing that was found in a drain inside the yogurt shop. shop in Austin. Thomas and Jennifer were working at the yogurt shop when Sarah and their friend Ayers met them there while they were getting ready to close and head home.