Episode
48 Hours: What the Neighbors Saw
Overview
Late at night in Barron County, Wisconsin, a couple watches as a rolled-up carpet is carted out of a nearby home. Soon after they learn the combative neighbor who lived there, Gary Herbst, is missing.
Details
- Series
- 48 Hours
- Season
- Season 39
- Episode
- Episode 21
- Air date
- 2026-03-21
- Runtime
- 42 min
Episode context
What the Neighbors Saw is Episode 21 in Season 39 of 48 Hours. It aired on 2026-03-21. The runtime is 42 min.
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Episode 20: Jocelyn Peters and the Notebook
The murder of third grade teacher Jocelyn Peters baffled investigators in St. Louis, Missouri, from the start. The crime scene contained unusual clues, such as potato fragments splattered near the victim, and the behavior of a person of interest before a police interview caught detectives’ attention. Why did this man eat pages from a notebook when facing questions about Jocelyn’s murder? What did investigators believe the notebook might reveal?
Episode 22: Denise and Aaron Quinn Get the Last Word
A high-profile kidnapping case that drew national attention, and was the subject of a 2024 Netflix docuseries, takes a new turn. Denise Huskins Quinn and Aaron Quinn worked with law enforcement to help uncover additional crimes committed by their attacker, Matthew Muller. In doing so, the Quinns helped bring justice to other victims and found a way to reclaim their own story.
More episodes from this season
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Episode 23: The Root Beer Float Murder
What begins as a burglary investigation quickly turns into something far more sinister. When a thief is caught in the act, he sends police down a trail of evidence that reveals the murder of Harold Allen, involving thousands of text messages, unusual poisons and a root beer float. How did a sweet treat become central to a deadly crime?
Episode 18: Sade Robinson and the Secret Beach
When a college student in Milwaukee vanishes after a first date, investigators race to retrace her final movements. Using data from an app on her phone, law enforcement begins to piece together where she went—and whom she was with. As the investigation focuses on a man named Maxwell Anderson, chilling security camera footage and evidence discovered on a secluded beach raise urgent questions about what happened to Sade Robinson.
Episode 24: Kimberly Langwell’s Hidden Grave
Tiffani McInnis was a teenager when her mother, Kimberly Langwell, failed to return home from work, leaving her family searching for answers. More than 20 years later, detectives in Beaumont, Texas, received critical information that would lead to a secret grave and a horrific discovery that finally revealed Kimberly Langwell’s fate.
Episode 17: The Girl from Wahoo
In 1969, 17-year-old Mary Kay Hesse was stabbed to death in Wahoo, Nebraska. For more than 50 years, the murder remained unsolved. But advances in investigative techniques and renewed focus by law enforcement helped piece together long-overlooked evidence, ultimately leading to an arrest.
Episode 25: Jade Colvin is Missing
The last known sighting of a missing teenager leads investigators to a remote Iowa farm, where photos discovered on an old cell phone reveal critical clues. As law enforcement works to make sense of the evidence, those images help them put the pieces together and determine what happened to 14-year-old Jade Colvin.
Episode 16: The Rx Defense
On December 23, 2023, police were called to a Texas home where two teenagers had been shot. Eighteen-year-old Ethan Riley died from his injuries, while 19-year-old Ben Bliek survived. Their friend, 17-year-old Connor Hilton, was arrested and later confessed to the shooting. He claims the shooting was triggered by a reaction to a popular prescription acne medication, saying it caused him to experience homicidal thoughts. Prosecutors, however, reject that explanation and say the evidence points elsewhere.
Episode 26: The Killing of Theresa Fusco
In 1984, 16-year-old Theresa Fusco vanished after leaving her job at a local roller rink. Nearly 41 years later, a breakthrough involving DNA from a smoothie straw has finally brought new answers.
Episode 15: The Sneak Attack on Katlyn Lyon
When Katlyn Lyon Montgomery died in October 2022, her mother turned to TikTok to share her grief and demand justice. As the case evolved from a possible accident to a homicide, she built an online community to help hold Katlyn’s killer accountable.
Episode 27: The Love Bombing of Gloria Choi
Gloria Choi, a young single mother from Washington, had a chance meeting that led to what appeared to be a dream romance. Her new boyfriend, Billy Rickman, showered her with attention, convincing those around her that he was deeply devoted. But investigators would later uncover a far more troubling reality. As police pieced together what was real and what was deception, the investigation revealed how the relationship spiraled into violence and ended in murder.