One Friday evening, Jack and Saylena Davis were out on a power-walk when they stumbled across a dead woman in the local city park. The woman was lying on the ground, legs draped over a picnic bench, like she was in a sit-up position, and a pistol was near her right hand. A single gunshot to the right temple pierced her skull and her blood steamed off the cold concrete. Police officer, Nickole Cunningham, Medical Examiner, hazardous waste cleanup crew, and city Detective Sergeant were notified of the discovery. Nickole arrived on scene to investigate the matter and met up with coworker,...