Detailed text transcripts for TV channel - KGO - 20100727:09:13:00
Funeral. then shocking news. the authorities had made a mistake. somehow they got these two women confused and realized it only saturday, six days after the accident. >> you find yourself thinking, how can this be? we have dna testing, we have excellent dental records on many people, we have x-rays and all kinds of records kept on people. >> reporter: marlena cantu was 2 inches taller, had her wisdom teeth, and crucially, a large scar on her abdomen where her appendix had been removed. >> it's a terrible mistake. >> reporter: terrible for both families. and it's not the first time. in 2006 the...