A November 2015 house fire in Murray, Kentucky, left an entire family dead and was quickly reclassified as a criminal act. Firefighters found the bodies of 29-year-old Bulmaro Arellano, his wife Marisol Hernandez, their five-year-old son and their one-and-a-half-year-old daughter after extinguishing the blaze. Autopsies showed Bulmaro and Marisol had been shot to death; the fire had been set deliberately, and the children are believed to have died from smoke inhalation as the arson was used to conceal the homicides.

Kentucky State Police arrested Bulmaro’s nephew, 21-year-old Pascasio Y. Pacheco Arellano of Mayfield, charging him with four counts of murder, first-degree burglary, first-degree arson and tampering with physical evidence. Reports said the suspect was injured during the commission of the crimes. The accused pleaded not guilty as the case moved into the legal process.

Did anyone in Murray or Mayfield know the Arellano family or see anything suspicious around their home that November?