| Trooper Frederick Christian Kielhorn Oregon State Police Oregon End of Watch: Saturday, September 9, 1961 Biographical Info Age: 36 Tour of Duty: 10 years Badge Number: Not available Incident Details Cause of Death: Aircraft accident Date of Incident: Saturday, September 9, 1961 Weapon Used: Not available Suspect Info: Not available Trooper Kielhorn was killed in an airplane accident while extraditing a prisoner from Lompac, California, to Yamhill County, Oregon. As the attempted to land it struck trees and crashed. The other passengers onboard were injured or unhurt. Trooper Kielhorn had been with the agency for ten years and was survived by his wife, son, and daughter. |