 drove her to a remote location 10 miles from their home in Prescott, Arizona, and buried her alive. He says evidence shows she vigorously struggled while she was in the grave and was likely conscious for up to five minutes after being buried. The 39-year-old disappeared while she was in the process of divorcing Pagniato in May of 2017. County sheriffs say cell phone evidence shows David was in the gravesite area days before his wife went missing and the night of the kidnapping.