Following the initial investigation of the victim's home and information from the medical examiner, police have arrested the victim's ex-husband, Bryan Pierce. The details about what led up to the shooting are still scarce, though. Wednesday night, a 911 call from a male caller told the dispatcher that a female victim had been shot in her home, and he thought she was dead. Police arrived to find just that, but they also found out the caller was her ex-husband, who was still at the scene. Police began to question him, and that's when they found their first suspect.