Illinois Murder Suspect Arrested in Washington

Darreon Plummer was taken into custody in Snohomish County after a months-long search following a February homicide.

Updated on Sept. 22, 2026 in Violence

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Illinois authorities arrested Darreon Plummer in Snohomish County, Washington, on September 1, 2026, following a months-long investigation into the February homicide of Da'J Flowers. AI Illustration. Upload story photo >

Police arrested 33-year-old Darreon Plummer in Snohomish County on September 1, 2026, for the murder of Da'J Flowers. The 36-year-old victim was killed on February 5, 2026, after prosecutors allege she told a family member she planned to leave Plummer.

Why it matters

The case highlights the efforts of investigators to track suspects across state lines, as Plummer had been living in Oak Harbor, Washington, under the alias Dajuan Jackson. His capture follows a long investigation involving DNA evidence and ballistic matching.

Darreon Plummer faces a first-degree murder charge and was returned to Illinois after waiving extradition on September 2. A judge ordered him held in custody following a formal detention hearing.

The players

Darreon Plummer

He is a 33-year-old suspect who faces a first-degree murder charge in Illinois for the death of Da'J Flowers.

Da'J Flowers

She was a 36-year-old victim who was killed on February 5, 2026.

The details

Investigators used surveillance video and forensic DNA analysis to link Plummer to a 9 mm Ruger handgun found in his apartment, which was confirmed to have fired 16 shell casings recovered from the crime scene. Plummer had been living in Oak Harbor under the alias Dajuan Jackson, which he used to obtain a Washington state driver's license.

Timeline

  1. February 5, 2026: Da'J Flowers was killed in Chicago.

  2. June 13, 2026: Oak Harbor police contacted Plummer during a disturbance response.

  3. August 26, 2026: An arrest warrant was issued for Plummer.

  4. September 1, 2026: Plummer was arrested in Snohomish County.

  5. September 2, 2026: Plummer waived extradition.

Legal Context

This case follows the state requirements under the Illinois First-Degree Murder statute regarding the prosecution of violent crimes. It reflects broader legal trends in handling interstate fugitives through established extradition protocols.

The arrest removes a fugitive from the community and brings the investigation closer to a conclusion. Local residents in the areas involved can expect the judicial process to continue as the case proceeds to trial.

The takeaway

This case demonstrates how forensic technology and DNA analysis allow law enforcement to link suspects to crime scenes despite attempts to obscure their identity. It serves as a reminder of the permanent nature of digital and biological evidence in modern criminal investigations.

Further reading

Learn more about local safety trends in our Violence section.

Source note: This article includes information reported by South Whidbey Record.