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  • Trial Support Function


    District Attorney investigators help prepare criminal cases for presentation at trial. The trial support function consists of: 

    • Locating and interviewing witnesses.
    • Subpoena service and sometimes transportation for victim and witness.
    • Criminal background and criminal history searches of defendants and witnesses.
    • Preparing demonstrative evidence such as charts, graphs, maps, photographic displays for court presentation.
    • Completing investigative reports.
    • Investigating undeveloped leads.
    • Court testimony.
    • Research and expert witnesses.
    Last Updated: 6-6-2013