American Monster - Season 12 - Eps 4: Broken People
When Jeff Silvernail returns home to find his partner, Lori, dead in a pool of blood, it appears to be a burglary gone horribly wrong. Investigators must uncover whether Jeff is a heartbroken partner or a monster who couldn’t cope with rejection.
About American Monster

Title: American Monster
First Air Date: 2016-06-01
Last Air Date: 2024-08-18
Status: Returning Series
Rating: 7.8/10 (from 18 votes)
Language: EN
Seasons: 12
Total Episodes: 120
Network: Investigation Discovery
Genres: Crime, Documentary
Production Companies: Discovery, Arrow Media
Synopsis
On any street, behind any smile, lurks an American Monster. Never-before-seen-video footage looks straight into the eyes of a killer, hidden in plain sight. Mom next door; dad across the street; the kid who never broke the rules. Anyone can be a monster.
Cast

Robert Firth
Narrator (voice)