48 Hours: Murder Investigations and Forensic Detectives

The Firefighter's Secret: Melissa Lamish Murder

• 💡 Melissa Lamish, a 27-year-old EMT, was found deceased in her home after a fire on Thanksgiving Eve, 2020.
• 🎯 Investigators determined the fire was intentionally set to conceal a homicide, with Melissa having been strangled.
• 🔑 Matthew Ploy, the father of Melissa's unborn child, was identified as a person of interest due to his presence at the scene and his desire to keep the pregnancy a secret.
• 🔍 Despite Ploy's claims of being there to discuss finances and hospital visits, evidence, including DNA found under Melissa's fingernails, eventually led to his arrest.
• ⚖️ Ploy was found guilty of first-degree murder and the intentional homicide of an unborn child, receiving a sentence of natural life imprisonment.

The Hit-and-Run Homicide of Davis McClendon

• 💔 Davis McClendon was found dead on a secluded road in South Carolina following a reported car accident.
• 🚗 Investigators noted discrepancies at the scene, including the distance of Davis's body from his wrecked BMW and unusual damage to the vehicle, suggesting foul play.
• 🔍 Evidence, including an oil trail and tire tracks, led authorities to Bud Acriman, Meredith Haney's estranged husband, who was suspected of intentionally hitting Davis.
• 📱 Digital evidence from Acriman's truck and security footage helped establish a timeline of his movements and his attempts to locate Meredith and Davis.
• ⚖️ Acriman was arrested and charged with the murder of Davis McClendon, with prosecutors arguing he acted with malice after discovering Meredith was dating Davis.

The Footprint: Jeanie Childs Cold Case

• 🩸 Jeanie Childs, a 35-year-old woman, was found murdered in her Minneapolis apartment in 1993, with over 60 stab wounds and defensive wounds.
• 👣 Bloody bare footprints found in the bedroom were a critical piece of evidence, suggesting the killer's presence after the victim was bleeding.
• 🧬 Over two decades later, advances in DNA technology and investigative genetic genealogy matched an unknown DNA profile from the crime scene to Jerry Westerm, a local businessman and father.
• 🔍 While Westerm's DNA was found on items in the apartment, the defense raised questions about the timing and nature of its deposition, and the presence of other DNA profiles at the scene.
• ⚖️ Despite defense arguments and questions about the evidence, Westerm was convicted of first-degree murder and sentenced to life in prison, though his friend maintains his innocence.