Colegrove (left) and Hansen. Photos: HCSO.

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PREVIOUSLY:

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Press release from the Humboldt County Sheriff’s Office:

On November 3, 2026, at approximately 2:36 a.m., the Humboldt County Sheriff’s Office Emergency Communications Center received multiple 911 calls reporting gunfire in the area of Circle Drive in Eureka.

Deputies responded to the area and located a residence on Harwill Court that had been struck by gunfire. The Sheriff’s Office Major Crimes Division responded to the scene and initiated an extensive investigation. Through investigative efforts, detectives identified two individuals believed to be responsible for the shooting. The suspects have been identified as 19-year-old Tyler Peter Colegrove of Hoopa and 19-year-old Alyssa Regina Hansen of McKinleyville.

Arrest warrants have been issued for both. 

Colegrove is wanted on charges of:

  • P.C 664/187-Attempted Murder
  • P.C. 422(a)-Criminal Threats
  • P.C. 182-Consiracy to Commit a Crime

Hansen is wanted on the charge of:

  • P.C. 182-Conspiracy to Commit a Crime

Both individuals should be considered armed and dangerous. Anyone who sees either suspect is urged not to approach them and to call 9-1-1 immediately.

Pursuant to California Penal Code section 13665(a)(1), the Sheriff’s Office is releasing a booking photograph of Colegrove, along with a photograph of Hansen, to assist the public in identifying the wanted individuals.

The Humboldt County Sheriff’s Office is asking for the public’s assistance in locating Colegrove and Hansen. Anyone with information regarding this investigation or their location is urged to contact the Humboldt County Sheriff’s Office at (707) 445-7251 or the Sheriff’s Office Tip Line at (707) 268-2539.

The Sheriff’s Office reminds the public not to approach these individuals or attempt to intervene. Anyone with information about their whereabouts should contact law enforcement immediately.