MSNBC Dateline January 3, 2022 05:13:00
Roger reister and his little boy triston had just come home at dinnertime to something no child should ever have to see. >> i'm the one that found her. whenever i walked into the -- had triston with me, and we walked in. it was tough. it was tough seeing that. >> reporter: lynn, six months pregnant, had been stabbed to death, her throat slashed. >> my first instinct was to grab triston and run out of the house. and then i knew i was screaming and yelling. i probably looked like a madman out there. but it was -- i didn't know what to think. she's pregnant. you need to send somebody there. i can...