In a secluded lovers' lane near Memphis, Tennessee, the life of 20-year-old Ruth McElwaine Tucker from Bowling Green, Kentucky, came to a violent and tragic end on January 27, 1923. She was in the company of 19-year-old salesman Duncan Waller when they were ambushed by a notorious criminal named Charles Barr. Armed with a. 25 caliber pistol, Barr shot and killed Waller instantly.
A terrified Ruth attempted to flee, but Barr pursued her, ultimately subjecting her to a brutal assault
before shooting her as well. After committing the heinous acts, Barr callously stole the couple's jewelry and other valuables before disappearing into the night. Their bodies were discovered the next morning by a milkman making his daily rounds. The shocking crime left the community in fear and spurred an intensive investigation by law enforcement and citizen detective agencies.
Despite their efforts, no immediate arrests were made in the murders of Ruth and Duncan. The case grew cold until four months later when Barr struck again in the same area, attacking another couple. In this subsequent crime, he killed a 27-year-old grocery store executive, W. Obe Spencer, and wounded his companion, a schoolteacher named Laura Wheaton Johnson. Johnson managed to escape and provided authorities with a description of her attacker, which proved to be the crucial break in the case. This eyewitness account led to the arrest of Charles Barr in July 1924.
Barr, who became known by the menacing monikers 'The Petting Party Bandit' and 'The Black Panther,' was subsequently convicted of first-degree murder for his string of violent crimes. He was sentenced to death and ultimately executed by electrocution at the Tennessee State Prison in 1926, bringing his reign of terror to a definitive end.