Sioux City police say license plate readers played a major role in finding a man suspected of killing a woman whose body was found in Riverside Park on August 31, 2026, KTIV reported. Investigators used business and residential surveillance video to get a vehicle description, then used reader technology to trace the vehicle to western Nebraska. A Wyoming state trooper stopped it on I-80 near Cheyenne on September 2, and a 46-year-old Sioux City man was arrested.
At a glance
- Agency
- Sioux City Police Department
- Incident
- A woman’s body found in Riverside Park, Aug. 31, 2026
- Vehicle traced to
- Western Nebraska
- Arrest
- Sept. 2, 2026, on I-80 near Cheyenne, Wyoming
- Speed
- About an hour from learning of the suspect vehicle to custody, per a police sergeant
- Charge
- First-degree murder
How the plate reader helped
This is what the report says about the technology’s role.
- Business and residential surveillance video gave detectives a description of the vehicle.
- License plate reader technology was then used to trace that vehicle to western Nebraska.
- Sioux City police passed the information to other agencies, and a Wyoming state trooper made the stop.
The outcome
- A 46-year-old Sioux City man is charged with first-degree murder and is held without bond in a Wyoming jail.
- No timeframe was given for his return to Iowa.
In the news
“With that vehicle description, authorities used License Plate Reader (LPR) technology to track the vehicle to Western Nebraska.”
The excerpt is quoted word for word. The rest of this page paraphrases the same report, so names, dates and figures are the reporter’s or the agency’s, not ours. Where a report does not say something, we do not guess.
Context and caveats
- The police chief said the investigation is ongoing, and that technology put the case on the right track while the people using it made the arrest.
- A charge is an allegation; the suspect is presumed innocent until proven guilty.
License plate readers are one investigative tool among several. They flag vehicles and give investigators leads; officers, detectives and the public do the rest, and every lead still has to be verified. For how agencies govern the technology, see our policy and data-retention guide and the accuracy guide.
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Frequently asked questions
How did police find the Sioux City suspect?
Detectives used surveillance video to describe the vehicle, then used license plate reader technology to trace it to western Nebraska, where a Wyoming trooper stopped it, KTIV reported.
How fast was the arrest?
A police sergeant said the suspect was taken into custody within about an hour of police learning of the suspect vehicle and suspect.