The Jacksonville Sheriff's Office Detective Division is under the direction of the Chief of Detectives who is responsible for the overall operation of the division. The Detective Division is comprised of a Crimes Against Property section and a Crimes Against Persons section both under the command of an Assistant Chief. Please use the links below, or on the left hand navigation bar for more information. 

Chief of Detectives Richard M. Graham Assistant Chief  Larry L. Jones Assistant Chief Ron L. Lendvay
Crimes Against Property     Phone: (904) 630-7998 Burglary Unit Crime Scene Unit- Evidence Technicians   Economic Crimes  Interagency Invesitigations Latent Print Unit Photo Lab Polygraph Unit	Crimes Against Persons Phone: (904) 630-7991 Auto Theft Unit Homicide Unit Cold Case Unit  Fugitive Unit Missing Persons Unit Robbery Unit Sex Crimes Unit Family Violence and Child Abuse Unit Intimate Violence Enhanced Services Team Traffic Homicide Unit Victim Services Coordinator

The primary function of the Detective Division is to conduct follow-up investigations of crimes. Cases are reviewed by a detective supervisor and screened for solvability factors. Detectives are assigned cases using a system based on solvability factors. Detectives from specialized units are assigned to investigate crimes on the basis of expertise. For example, death cases are assigned to the detectives in the Homicide Unit, sexual assault cases are assigned to detectives in the Sex Crimes Unit, etc.

For more information,