Our Criminal Investigation Division is composed of one lieutenant, one sergeant, eight investigators, one property room technician, a victim advocate and administrative secretary.


  • Crimes against persons
  • Crimes against property
  • Juvenile offenses
  • Maintain Sex Offender Registration Files.
  • Major crimes where a crime scene exists.
  • Narcotics offenses
  • Offenses that are not resolved by the Patrol Division during the initial investigation

Contact Investigators

If you do not know who the case has been assigned to, please contact the Criminal Investigation Division administrative secretary at (972) 780-5037 for that information.


Monday – Friday
8:00 am – 5:00 pm

If you need to make a police report contact (972) 223-6111

Sex Offenders

The offenders have been included pursuant to Chapter 62 of the Texas Code of Criminal Procedure. This list is inclusive of registered sex offenders within the city of Duncanville, Texas listed in alphabetical order by street name. Pictures and additional information are available on those convicted after September 1, 1995.

These offenders are registered with the Duncanville Police Department and reside in either the 75116 or 75137 zip codes.

Texas Department of Public Safety Sex Offender Registry