Lt. Joe Kenda, a veteran of the Colorado Springs Police Department, with one of the highest case closure rates in the country, reveals chilling memories of murders that still haunt him today. After 21 years of catching killers in the violent crimes department, Lieutenant Kenda has memories that 19 years of retirement - and even the best therapist in the country - can't bury. In HOMICIDE HUNTER, Lt. Kenda re-opens his "Murder Books" for viewers to revisit each case, his beats, and the crime-solving process. New episodes of HOMICIDE HUNTER air Tuesdays at 10/9c on Investigation Discovery.