DUBUQUE, IA – On September 25, 2025, at approximately 12:43 AM, authorities arrested a 34-year-old Dubuque resident at 1494 Elm Street. The individual, identified as Marlin Douglas Darius Cossom, faces multiple charges, including three counts of probation violation and one count of housing a prisoner for Elm Street.

According to the Dubuque Police Department, the arrest was executed by Officer S.A. Miller. The probation violation charges are classified as felonies, while the housing prisoner charge is a misdemeanor. Authorities have not released additional details regarding the circumstances leading to the arrest or the specifics of the probation violations.

Cossom is currently in custody.