@solved.files: For 23 years, the murder of Leslie Preer remained unsolved. Genetic genealogy eventually led detectives to Eugene Gligor, her daughter’s former boyfriend, whose DNA matched evidence from the crime scene. Gligor cried and claimed he could not remember what happened when confronted by investigators, but later pleaded guilty to second-degree murder. #SolvedFiles #TrueCrime #ColdCase #DNAEvidence #PoliceInterrogation