Practice to Deceive
What's it about
What if the perfect man was actually a master of deception? Ann Rule's true-crime classic investigates the shocking case of Russell Douglas, a respected family man found dead in his car. Uncover the dark secrets and twisted relationships that led to his murder. You'll follow the trail of clues as investigators peel back the layers of a seemingly idyllic community on Whidbey Island. Discover how a web of lies, infidelity, and betrayal spun by a cunning killer ultimately unraveled, revealing a chilling portrait of a sociopath hiding in plain sight.
Meet the author
Ann Rule is widely acclaimed as the queen of true crime, having defined the genre with her meticulous research and unparalleled insight into the criminal mind. A former law enforcement officer with the Seattle Police Department, she worked side-by-side with Ted Bundy, an experience that ignited her lifelong mission to explore the dark psychology behind the friendly faces of killers. Her unique background gave her an insider's perspective, allowing her to craft compelling narratives that honor victims while unmasking the shocking deceptions of murderers.
Opens the App Store to download Voxbrief

The Script
Imagine a professional portrait photographer, the kind people trust to capture the essence of a happy family. His studio walls are lined with images of smiling children and loving couples, each frame a testament to his ability to see and create idyllic moments. He is a pillar of his small island community—charming, helpful, a doting father. He projects an image of perfect, conventional success. Now, imagine that same man’s personal life is a chaotic, hidden landscape of failed businesses, staggering debt, and a web of complex, overlapping romantic entanglements. One version of his life is a carefully composed photograph; the other is the frantic, messy reality just outside the frame, completely invisible to those who admire his work.
For most people, these two versions remain separate, a public performance masking private struggle. But what happens when the pressure builds and the carefully constructed image begins to crack? What happens when the desperation simmering beneath the surface finally boils over, leading to an act of shocking, inexplicable violence? This is the central puzzle that drew in legendary true-crime author Ann Rule. Having spent years working alongside law enforcement, first as a police officer and later as a writer, Rule had developed an unparalleled instinct for the darkness that can hide behind a neighborly smile. When a seemingly senseless murder shattered the peace of a quiet island community she knew well, she recognized the familiar, unsettling dissonance between a man’s reputation and the brutal reality of his actions. "Practice to Deceive" is her meticulous effort to peel back the layers of that photograph, exposing the desperate, hidden life that led to a cold-blooded killing.
Module 1: The Anatomy of a Deceptive Crime
The investigation into Russel Douglas's murder began on the day after Christmas, 2003. A yellow SUV was found parked in a secluded driveway on Whidbey Island. Inside, Russel Douglas was dead from a single gunshot to the head. The scene was initially confusing. It had some hallmarks of a suicide, a tragic but common event during the holidays. But one critical piece was missing. There was no gun.
This single missing detail forces a complete shift in perspective. What appears to be a simple tragedy is often a meticulously constructed illusion. Detectives Mark Plumberg and Mike Birchfield immediately recognized this inconsistency. In a suicide, the weapon is almost always present. Its absence here wasn't just a missing detail. It was a declaration. This was a homicide, staged to look like something else. The killer had taken the time to remove the gun, and possibly other evidence. This suggested planning. It suggested a level of cold calculation that set the tone for the entire investigation.
This leads to a crucial insight for anyone navigating high-stakes environments. The most dangerous deceptions are carefully curated half-truths. The scene was designed to mislead. It was a narrative presented to law enforcement, hoping they would accept the simplest explanation. The killer wasn't just committing a crime; they were directing a play. They wanted the first responders to see a suicide and move on. It’s a chilling reminder that the most effective manipulation doesn't invent a new reality. It just subtly edits the existing one.
So, how do you fight this? You have to interrogate every assumption, especially the convenient ones. The detectives refused to accept the easy answer. They questioned everything. Why this remote location? Why were the victim's sunglasses broken in his hair? Why was there a small pool of blood next to his hand that didn't match the stain on his hand? These details didn't fit the suicide narrative. They hinted that the body had been moved or searched after death. By challenging the initial, convenient assumption, the detectives broke through the first layer of deception. They began the long process of uncovering the truth, not by finding new evidence, but by re-examining what was already there.