The following records are exempt from this subchapter:
(1) records relating to a criminal combination or criminal street gang maintained by the Department of Public Safety or a local law enforcement agency under Chapter 67, Code of Criminal Procedure;
(2) sex offender registration records maintained by the Department of Public Safety or a local law enforcement agency under Chapter 62, Code of Criminal Procedure; and
(3) records collected or maintained by the Texas Juvenile Justice Department for statistical and research purposes, including data submitted under Section 221.007, Human Resources Code, and personally identifiable information.