The Staircase: Murder or Accident at the Bottom of the Stairs
How a North Carolina novelist's conviction for his wife's death became one of true crime's most contested cases
On December 9, 2001, novelist Michael Iver Peterson made two emergency calls from his Forest Hills home in Durham, North Carolina. "My wife had an accident. She's still breathing. She fell down the stairs," he told the dispatcher at 2:40 a.m. Minutes later, he called again. She was dead.
Kathleen Peterson, a telecommunications executive, lay in a pool of blood at the bottom of the back service stairs—a narrow, poorly lit stairwell. Her husband claimed he had been outside by the pool and discovered her after coming inside. The medical examiner would later testify that Kathleen had bled for some time before death, and evidence of blood wiping appeared on the walls.
Prosecutors moved quickly, securing an indictment within two weeks. Their theory: this was not an accident, but a premeditated murder.
**The Prosecution's Case**
The state built its argument on motive and forensic evidence. Investigators discovered that Michael had concealed approximately 2,000 images of naked men and explicit emails with a 26-year-old male prostitute on his computer—material Kathleen had apparently discovered. Prosecutors also cited a $1.4 million life insurance policy as secondary motivation.
Forensic analysis formed the cornerstone of the state's case. Prosecution experts testified that Kathleen's injuries were inconsistent with an accidental fall down stairs. Instead, they argued, the blood patterns indicated a beating. Blood found on Michael's shorts and shoes suggested he was in close proximity during the violent impacts.
A missing custom fireplace blow poke—a gift from Kathleen's sister Candace—became a focal point. Prosecutors theorized it was the murder weapon, though the jury would later dismiss this theory when the defense located it in the garage.
