According to Pierce Brooks, the officer who investigated the crime, Hettinger suffered from survivor's guilt because of Campbell's death, describing it as a "tremendous guilt complex." In addition, Hettinger was forced to visit squad rooms and publicly admit blame for his lack of courage at the onion field. His experience inspired the controversial "Hettinger Memorandum," whereby officers were admonished never to give up their weapons. Depressed and finding it difficult to function, Hettinger was transferred to a less stressful job as a driver for the police chief. But after he began shoplifting, Hettinger was forced to resign from the police department.
