Criminal Investigations

Types of Cases

Criminal Investigations provides a full range of investigative services by investigating criminal cases involving: 

  • Crimes against persons
  • Crimes against society
  • Narcotics violations

Its primary function is to provide support to the Operations Division. By relieving the officers of some of the more in-depth and time-consuming investigations, officers are able to focus primarily on immediate action situations.


Contact Us


  1. Lieutenant Josh Olson


    Investigations Division


    325 N. Washington Avenue
    Liberal, KS 67901

    Mailing Address
    P.O. Box 2199
    Liberal, KS  67905


    Phone: 620-626-0144

    Emergency: 911


    Office Hours:
    Monday - Friday
    8:00 a.m. - 5:00 p.m.
    (Excluding Holidays)


    Staff Directory