
Nancy Guthrie was probably taken into Mexico by her kidnappers and may have died there, according to a grim new theory from a veteran former Pima County lawman.
Former Pima County Sheriff's Department official Rick Kastigar told NewsNation he believes multiple people abducted the 84-year-old from her Tucson-area home and moved her south of the border so they could manage her medical needs while seeking ransom.