frank felix polk, holocaust survivor, psychologist, father, was no more. >> do you remember what youht? >> at that moment? >> mm-hmm. >> i thought about our life together. that's what i thought about. i did. i sat down on the stairs next to where he was lying, and i looked at him, and i thought of our years together and the love that i'd felt for him and our children, and i thought, when are the police coming? you know? >> you didn't sit there thinking, oh, my god, i just killed my husband? >> of course i did. >> reporter: over the next few days susan's story would come under intense and negative scrutiny. but right at that moment she picked herself up, went back to the house, cleaned off the blood, and went to bed. >> why didn't you call 911? >> i thought that if i did my life was over, they were not going to listen to me and they were not going to care. >> reporter: then, nearly 24 hours after felix's gruesome death, the couple's 15-year-old son, gabriel, who'd been living with felix, discovered his father's lifeless body on the floor of the poolside cottage. >> so okay. maybe she