When assigned to investigations, coordinate and conduct complete and detailed investigations of crimes involving juveniles and adults, crimes against persons and property, and crimes involving vice, gaming and narcotics violations; perform undercover and surveillance activities; interview victims, complainants, witnesses, and suspects; collect, preserve, and maintain evidence and property found that is involved with suspected crimes; prepare and execute search warrants; prepare investigative reports and case information; as assigned, coordinate 2nd hand dealer licensing and enforcement and firearms licensing, gun registrations, and registration violations. Patrol designated areas of the City in car, by foot, or other means to preserve law and order, discover and prevent the commission of crimes, and enforce traffic and other laws and ordinances; maintain awareness of and remain alert for wanted suspects, known criminals, stolen vehicles, missing persons, traffic violators, and crimes in progress; issue warnings and citations.