16-year-old Justice Garrett vanished after getting a ride with her mother's boyfriend, Robert Kern. Kern claimed she wanted to skip school, but police grew suspicious due to inconsistencies in his story and phone data placing him at the location where Justice's body would later be found.
Justice Garrett disappeared after being seen with Robert Kern.
Kern's initial story contradicted phone data.
Kern's phone data placed him at the location where Justice's body was later discovered.