american hostage, held for weeks by hamas. 4-year-old abigail idan. on october 7th hamas executed her parents in front of her. neighbors avihai and hagar braduch pulled abigail into their home for shelter. >> i didn't recognize her. i just -- she was so pale. but she was -- she was red with blood, smeared with blood. and i remember thinking to myself this is not avigail, it's someone else. but i knew it was her. >> reporter: hagar took abigail and her own three children to the safe room. but hamas later kidnapped all of them. "it's an indescribable fear. the fear of someone coming to kill you," she says. they were held for 51 days in gaza, in homes, at times with palestinian families including children, before they were released in exchange for palestinian prisoners. today hamas released a new video. it claims to be proof of life of another hostage, noa argamani, kidnapped from a music festival and speaking