On 05-14-2015 at 1:50 p.m. the Eureka Police Department conducted a traffic stop on a vehicle that was being driven by Jonas Randall Semore age 42 at Harris and Summer Street, Eureka. Semore was detained by the Eureka Police Department. The Eureka Police Department was aware that the Humboldt County Sheriff’s Office considered Semore a person of interest in the homicide investigation of Ganfield. The Eureka Police Department then contacted Humboldt County Sheriff’s Office Detectives and advised them that Semore was detained. The Humboldt County Sheriff’s Detective requested that Semore be placed under arrest for the murder of David Ganfield.
Semore was then placed under arrest by the Eureka Police Department for homicide. Semore was transported to the Humboldt County Correctional Facility where he was booked for homicide and his bail was set at one million dollars.
This homicide investigation is still under investigation by Humboldt County Sheriff’s Office Detectives.
On 04-28-2015 at about 11:45 p.m. a Humboldt County Sheriff Deputy responded to Mad River Hospital in Arcata, regarding a male assault victim who was dropped off at the emergency room by an acquaintance. The male victim appeared to have head trauma and was unconscious. The victim had no identification on his person and the acquaintance had left the emergency room prior to telling the medical staff the victim’s name.
The deputy at the hospital took a photograph of the victim and was able to identify him through a law enforcement database as David Dwayne Ganfield age 36 from McKinleyville. Due to Ganfield’s injuries he was transported to a trauma hospital in Redding. Ganfield is in the intensive care unit and is critical condition.
The Sheriff’s Office is asking for the public’s help for any witnesses who may knowledge on what or who caused Ganfield’s injuries. Also where he was at when he received the injuries to his head.
The investigation has been turned over to the Humboldt County Sheriff’s Office Criminal Investigation Division. Anyone with information is encouraged to call Investigator Greg Musson at 268-3643.
Anyone with information for the Sheriff’s Office regarding this case or related criminal activity is encouraged to call the Sheriff’s Office at 707-445-7251 or the Sheriff’s Office Crime Tip line at 707-268-2539.