DUBUQUE, IA – On October 23, 2025, at approximately 12:42 PM, Griffin Rudolph Oliver, a 24-year-old white male, was arrested at 770 Iowa Street in Dubuque, Iowa, on charges of Failure to Comply with Sex Offender Registry, Second or Subsequent Offense, a felony.

According to the Dubuque Sheriff’s Office, Oliver was taken into custody following an investigation into his non-compliancece with Iowa’s sex offender registry requirements. The charge stems from a second or subsequent violation of registry obligations, which are mandated for individuals convicted of certain sex offenses.

Oliver was booked into the Dubuque County Jail, where he awaits further legal proceedings on no-bond – parole violation. Authorities have not released additional details regarding the circumstances of the arrest or Oliver’s prior offenses, citing the ongoing nature of the case.