FON DU LAC, Wis. - Wisconsin authorities say a driver who struck and killed a former Fairfax police officer was “targeting a white person.”According to police, Phillip Thiessen, 55, a Marine veteran, as well as a former City of Fairfax officer, was on a motorcycle when 27-year-old Daniel Navarro deliberately swerved in front of his motorcycle without braking on July 3.READ MORE: Fairfax City Police mourn sergeant who died after suffering medical emergency while on dutyThiessen was dead when police arrived at the scene.The City of Fairfax police department posted news of Thiessen’s death on Friday, saying “he had a great sense of humor and was quite the character.