>> it was really scary. since we didn't know who had done this, i kept looking out of the hospital room and seeing if someone would come to finish the job. and so we had to keep her completely anonymous in the hospital. we had a code that we had to say to go see her. only family members and only ones that were listed. >> you were always kind of looking over your shoulder. >> definitely. >> reporter: lydia's family was quite unaware that police did have a prime suspect, travis forbes, who was also a suspect in the disappearance of a girl lydia's family had never heard of, kenia monge. >> the similarities were definitely the bleach. i don't know what it is about forbes, but he has an obsession with bleach, and we'd actually heard that from his past girlfriends as well, that he would obsessively clean his house with bleach. and there was bleach used in kenia's case as well. the fact they were both dark-haired, both pretty girls, around the same age, it was chillingly similar. >> reporter: but the truly frightening fact was that their