DUBUQUE, Iowa — A 40-year-old Dubuque man was arrested Monday afternoon on a series of charges stemming from an incident on Austin Street, according to information released by local authorities.

Keith David Walker, identified as a Black male, was taken into custody at approximately 3:05 p.m. on Sept. 14, 2026, at 1575 Austin St. in Dubuque. The arresting officer was identified as T. Kruse.

Walker faces the following charges:

1.  Domestic Abuse Assault With Injury – Simple Assault (misdemeanor)

2.  Possession of a Controlled Substance – Marijuana, 1st Offense (misdemeanor)

3.  Operating While Intoxicated (OWI), 1st Offense (misdemeanor)

4.  Failure to Appear – Non-Felony Arrest (Serious) (misdemeanor)

5.  Probation Violation (felony)

6.  Reckless Driving (misdemeanor)

7.  Failure to Maintain Control (misdemeanor)

8.  Speeding (55 mph or less zone, 20 mph or more over the limit) (misdemeanor)

9.  No Valid Driver’s License (misdemeanor)

10.  Failure to Wear or Maintain Safety Belt (misdemeanor)

The charges include both traffic-related offenses and more serious allegations involving domestic abuse assault with injury, marijuana possession, and an alleged probation violation. Specific details regarding the circumstances of the arrest, any alleged victims, or the sequence of events leading to the stop have not been publicly released at this time.

Walker’s case is expected to proceed through the Dubuque County court system. Additional information, including bond status or a formal court date, was not immediately available.

This report is based solely on publicly available arrest information. All individuals are presumed innocent until proven guilty in a court of law.