When detectives started investigating the deaths of Helen and Pamela Hargan, they came to a much different conclusion than the first responders on the scene. With newfound evidence surrounding the rifle at the scene, Helen and Pamela's cell phones, and Carlos Gutierrez's call to 911, detectives realized this was not a murder-suicide; it was a double homicide. But who could have killed the mother and daughter? Police began to zoom in on a single, shocking suspect.

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