True crime news logo
  • News

Sign up for our newsletter and get the latest stories

Never miss the latest true crime news, reviews and top lists — plus new podcasts, series, films and books.

You can unsubscribe with one click from any email.

True crime news logo

The international true crime destination. Cases, documentaries, podcasts and travel routes.

© 2026 truecrime.news. All rights reserved.

Let the Devil In — MGM+ — 2025

Murder in the Suburbs: Satanic Panic and a Jersey Tragedy

Apple TV's 'Let the Devil In' examines a 1988 murder-suicide that gripped New Jersey during America's moral panic over Satanism

Published
March 17, 2026 at 03:50 PM

In 1988, a quiet suburban community in Jefferson Township, North Jersey became the center of one of America's darkest moral panics. A devout Catholic mother was found murdered in her home—killed by her own 14-year-old son, Tommy Sullivan, an "All-American boy" who left behind a note written as a pact with Satan before taking his own life.

The case struck at the heart of 1980s American anxiety. Tommy's bedroom told a chilling story: his bed was made, suggesting he had never slept that night. Inside, investigators discovered not just one satanic letter, but two, alongside items referencing heavy metal music. The orderly room of a seemingly normal teenager now harbored evidence that alarmed authorities and captivated media outlets across the region.

The tragedy unfolded against the backdrop of the Satanic Panic—a widespread moral panic sweeping North America throughout the 1980s. This phenomenon was built on allegations of Satanic ritual abuse (SRA) that would eventually number over 12,000 cases, virtually all of them unsubstantiated. By the late 1990s, the panic had spread globally, and its echoes persist even today.

In Jefferson Township, the discovery of satanic symbols at the crime scene ignited local fears and speculation. Rumors spread of a large satanic cult operating in northern New Jersey, grooming young people and orchestrating dark rituals. The media frenzy that followed transformed a regional tragedy into a symbol of broader societal anxieties about youth, music, and the occult.

The new Apple TV docuseries "Let the Devil In" (2025, 44 minutes, rated 14+) revisits this haunting chapter. The documentary explores the murder-suicide itself, the satanic symbols uncovered by investigators, claims of demonic influence on a teenager, and the wider context of Satanic Panic gripping the nation. Through archival footage and contemporary analysis, the series examines how a family tragedy became entangled with one of America's most pervasive—and baseless—moral panics.

Scholars have since thoroughly debunked the core claims of the Satanic Panic. A landmark 1998 study, *Speak of the Devil* by LaFontaine, found no credible evidence of actual Satanic rituals or organized cults engaged in ritualistic abuse. The McMartin Preschool trial—perhaps the most famous case of the era—dragged on for seven years before resulting in no convictions. Numerous other cases led to sentences that were later reversed as evidence of the panic's fundamental unreliability emerged.

Where genuine abuse did occur during this period, researchers found it was motivated by sexual gratification, not ritual purpose. The distinction matters: the Satanic Panic was built on a false narrative that obscured the real harms that needed addressing.

Yet the Tommy Sullivan case remains compelling precisely because it resists easy categorization. Unlike the manufactured allegations that dominated the Satanic Panic, this was a real murder, a real suicide, and real evidence of a teenager's disturbed state of mind. Whether that disturbance stemmed from occult influence, mental illness, family dysfunction, or some combination remains open to interpretation—a question the docuseries grapples with.

For international audiences, the case offers a window into a peculiar moment in American history when fear, media sensationalism, and cultural anxiety about youth collided. It's a story about how a genuine family tragedy can be consumed and reshaped by broader social panics, and how difficult it becomes to separate fact from cultural mythology once the machine is in motion.

**Sources:** https://www.youtube.com/watch?v=E026qrKMp9Y https://tv.apple.com/us/show/let-the-devil-in/umc.cmc.55wphu3qxgcja37z0xp11irpr https://en.wikipedia.org/wiki/Satanic_panic

Read more

Let the Devil In — MGM+ — 2025
TV Series

Let the Devil In: Inside a 1988 Matricide That Shocked New Jersey

Fred & Rose West: A British Horror Story — Netflix — 2025
TV Series

Netflix's Fred & Rose West Documentary Exposes UK's Prolific Killers

20/20: Lost in the Night — ABC News — 2025
TV Series

A Murder in Mayfield: The Case Against Quincy Cross

Related Content
Let the Devil In — MGM+ — 2025

Let the Devil In: Inside a 1988 Matricide That Shocked New Jersey

Fred & Rose West: A British Horror Story — Netflix — 2025

Netflix's Fred & Rose West Documentary Exposes UK's Prolific Killers

20/20: Lost in the Night — ABC News — 2025

A Murder in Mayfield: The Case Against Quincy Cross

Deadly Baby Wish — HBO Max — 2025

Horses & Hangmen: HBO Max's Danish Murder Mystery

Advertisement
SS

Susanne Sperling

View all stories →
Share this post: