killed but somehow their identities were mixed up and the cantu family spent the last week at the hospital thinking their daughter was badly injured but alive. >> we were there all week. i think i slept eight hours in the last week or so. >> reporter: dental records finally showed that the young woman who survived was actually aby. her family and friends thought she was ked. guerra is a member of the womens soccer team. her teammates were getting ready to attend her funeral when she got the news. >> the news that abby had not died was while surprising, was something that made me feel like this is is great. there is a chance. >> reporter: this is not the first time this type of heartbreaking mix up has made headlines. in 2006, two girls' identities were mixed up.