The Lexington Police Department has one investigator assigned and specially trained in recognizing gang activity, patterns and gang involvement within the Town of Lexington. The gang investigator is responsible for investigating all graffiti and gang related offenses as well as working closely with gang investigators from surrounding agencies.

This investigator can also provide presentations covering all aspects of gang activity to civic, school, and business groups when requested. The purpose of the presentations is to educate the public and parents about the threat of gangs and the solutions being implemented to deal with them.