TRAGEDY ON GRADUATION DAY
By the time the community learned what had happened, a mother and her two teenage sons were already gone. A father—long struggling under the weight of severe mental illness—stood at the center of an unthinkable act that would leave an entire town reeling. In Cozad, the Koch family had once been viewed as a symbol of perseverance. Friends and neighbors knew them as a family doing its best to endure circumstances that were anything but easy. Bailey Koch had spoken…