Volume 17
Stanley Detweiler: The REDRUM Murder

Volume 17 · Chapter 4

The REDRUM Murder

John Calvaresi

Victim: Stanley Detweiler

South Fifth Street, Reading, Pennsylvania 6 photos

Case at a glance

When
July 25, 1987
Where
South Fifth Street, Reading, Pennsylvania
Perpetrator
John Calvaresi and Michael Boettlin Jr.
Victim
Stanley Detweiler
Outcome
Calvaresi pleaded guilty but mentally ill and was sentenced to life, died in prison in 2015; Boettlin convicted of first-degree murder in 1988, resentenced in 2017 to 40 years to life

The case

Stanley Detweiler, 41, set up banquets at a Holiday Inn and shared an apartment on South Fifth Street in Reading, Pennsylvania, with David Lutz. In July 1987, Lutz mentioned the apartment’s stereo and cash to 16-year-old Michael Boettlin Jr. Boettlin passed the tip to John Calvaresi, 22, and the two decided to rob the place that night, believing no one would be home.

Early on July 25, 1987, the two kicked in the door. Detweiler was there and fought back. Calvaresi tackled him and Boettlin kicked him repeatedly in the face. Calvaresi then took a knife from the kitchen, killed Detweiler and cut off his head. Using the victim’s blood, he wrote “REDRUM” on the wall, the backward word from The Shining, which had aired on cable days earlier, along with “LSD.” Police arrested both suspects within days, and Calvaresi told a newspaper from jail that he had done it while high on LSD.

Calvaresi pleaded guilty but mentally ill to first-degree murder and received a life sentence. He died in a Pennsylvania state prison in 2015. Boettlin, 17 at trial, was convicted of first-degree murder in August 1988 and sentenced to life without parole. After the U.S. Supreme Court limited mandatory life terms for juveniles, he was resentenced in October 2017 to 40 years to life, which left him eligible for parole about a decade later.

From the book

Read the full story

This case is told in full in True Crime Case Histories, Volume 17 by Jason Neal.

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Case photographs

6 photos
John Calvaresi
John Calvaresi
John Calvaresi
John Calvaresi
Michael Boettlin
Michael Boettlin
Michael Boettlin
Michael Boettlin
Michael Boettlin
Michael Boettlin
Stanley Detweiler
Stanley Detweiler

Where it happened

Reading, PA
South Fifth Street in Reading, where Stanley Detweiler lived · Open in Google Maps

Why this case

“Most retellings of this case focus on one word on a wall and a movie connection. I would rather readers remember Stanley Detweiler, a hotel worker who was simply home on the night two young men expected an empty apartment. They came for a stereo that investigators later described as nearly worthless.”

Jason Neal, author of True Crime Case Histories

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About the author

Jason Neal writes the True Crime Case Histories series, which has covered hundreds of real cases from the United States and around the world since 2019. Each volume collects twelve cases, researched from court records, police reports and news coverage. jasonneal.com

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