In the quiet rural landscape of Henderson County, a sense of dread unfolded on a cold March day in 1955. What began as a day of celebration for 29-year-old Raymond Duncan, who had just welcomed his first child the night before, quickly turned into a gruesome tragedy that would haunt the community for years to come. On the morning of March 28, Raymond had planned to take his father, Goebel Duncan, and his sister-in-law, Maple Elizabeth Duncan, to the hospital to visit his wife and newborn son.
However, they would never make it.
The horrifying discovery was made when the bodies of Raymond and his 51-year-old father were found face down in a muddy marsh. Both men had been shot in the back of the head with a. 32-caliber pistol, their hands bound behind their backs with their own belts. The initial shockwave of this discovery rippled through the county as law enforcement began an investigation that would lead them to an even more chilling scene at the Duncan family home. There, they found Raymond's mother, Mamie, and his 20-year-old sister-in-law, Elizabeth, both shot in the head as well. Miraculously, Mamie was still alive, though gravely wounded.
For eleven days, a palpable fear gripped Henderson County as police searched for the person responsible for the heinous crimes that had befallen the Duncan family. The break in the case came with the arrest of Leslie Irvin, a 30-year-old construction worker from Evansville, Indiana. Irvin, who had a prior criminal record, was apprehended after his car was identified as having been in the vicinity of the Duncan home around the time of the murders. Following his arrest, Irvin confessed to the murders of Raymond, Goebel, and Elizabeth Duncan, as well as other crimes in Indiana.
Irvin was subsequently charged with the murders. Due to the location of his arrest and other pending charges, he was first prosecuted in Indiana. While warrants were issued for the Duncan murders in Kentucky, he was never tried in the state for those specific crimes. He was convicted of a murder in Indiana and was eventually sentenced to life in prison. Leslie Irvin died of lung cancer in the Indiana State Prison in 1983, taking the full story of his motives and the final moments of the Duncan family with him to the grave.
