LIVE: Paul Caneiro Trial Analysis — Psychotherapist on Why Family Annihilators Kill Children

Paul Caneiro allegedly murdered his brother Keith, sister-in-law Jennifer, and their two children Jesse and Sophia at their Colts Neck, New Jersey home in November 2018 — then set fires at both properties to cover his tracks. The prosecution says it all started when Keith discovered Paul had been stealing from him. Within hours, Keith's entire family was dead. Eight-year-old Sophia was stabbed 17 times, including a wound to her left eye, and prosecutors allege she was still alive when the fire was set.

Tonight on Hidden Killers Live, psychotherapist Shavaun Scott breaks down the psychology of family annihilation in re...