amanda berry, gina dejesus and michelle knight broke free in 2013. kept me going and said i'm going to make it home to you as long as you fight, i'll fight. >> reporter: amanda's beloved mother passed away in 2006 without ever knowing the truth of her daughter's disappearance. you said you could never forgive him. do you still feel that way? >> i absolutely do feel that way because i never got to see my mom again and i'll never ever ever forget that. >> reporter: now amanda is working to help bring other children home as a missing persons advocate. >> i'm amanda berry and i've made it my personal mission to help police find missing people. >> reporter: and recently partnering with the u.s. marshal's service. >> i need you to think of every single case as it's your own child. fight as if it's your own child. every single day. >> reporter: as part of an initiative called operation safety net, safely locating 35 endangered children in one month. you have a unique perspective that you can help law enforcement. what do you feel that your perspective, how