Summary of beverly lowry's who killed these girls?

Please note: This is a companion version & not the original book. Sample Book Insights: #1 Jones was sent to cover the Yogurt Shop murders, in which two people were already dead. He was to find the killers, and the shirts they left behind would be hung up at police headquarters as evidence. #2 The Yogurt Shop Murders were the first homicide investigation for Sgt. John W. Jones, who arrived at the scene shortly after midnight. He pulled in. The steel doors to the yogurt shop were open. The bodies were still smoldering. #3 The Yogurt Shop murders have never been solved, and they are still a part of Austin's history today. #4 I had decided to write about the Yogurt Shop case, which had captured my attention because it seemed so perfect: four bad guys for four good girls. But some people thought the equation was too perfect, and the story kept jumping back to reset.