Throughout the past few decades, there have been a number of disappearances and homicides in the Louisville/Jefferson County area of Kentucky. More than 500 homicides that occurred between 1970 and the present day remain unsolved, as reported by the Louisville Metro Police Department. Hundreds of missing persons investigations have also gone cold over the years.
According to the National Institute of Justice, there are currently over 200,000 cold cases of homicide in the United States, many of which date back decades. Many people in Louisville and Jefferson County have lost loved ones to the high number of homicides that have gone unsolved.
The length of time that has gone since the crime has been one of the primary obstacles to solving cold cases. There's a chance that witnesses and evidence are hard to find or have degraded over time, complicating matters. Notwithstanding the obstacles, the Louisville Metro Police Department remains dedicated to researching cold cases and bringing the perpetrators to justice.
The Louisville Metro Police Department has a policy of re-examining evidence from cold cases in light of technological improvements in forensics. DNA testing, fingerprint analysis, and other forensic methods can be used to verify previously untested evidence. Evidence reexamined with cutting-edge forensic methods has produced new leads in some cases.
The Louisville Metropolitan Police Department also conducts follow-up interviews with previously interviewed witnesses, victims' loved ones, and suspects. Witnesses and suspects may have moved away, changed their names, or even passed away throughout the course of an investigation. By re-interviewing them, detectives may learn new details or discover fresh leads.