a terrible trigger. i won t be able to come out of my house now. every noise i hear, i will be on high alert. i feel like we re the prisoners. reporter: these women vow to keep vigil until he leaves. hubbard fears strong women. he goes after the weak. he fears us. john walsh spent most of his tile tracking down predators. the pillowcase rapist, this guy 40 rapes that we know about and gets out. i m a great advocate for undetermined civil confinement, that means if a guy is a child killer or horrible serial rapist, serial pedophile, he may be sentenced to 15 years but at that time they can decide whether he is fit to be ee reled