Fear Thy Neighbor Premiered ‘Head in the Oven’ on ID: Former Marine Stopped Taking Meds, Unraveled & Murdered Brett Smith (June 16, 2018)

Two neighboring bachelors start out as friends. Harmless banter turns into threats eventually igniting an escalating war. The violence ends with a murder so shocking it is almost beyond belief. -Fear Thy Neighbor, Investigation Discovery (S5,E3)

Brett Smith was found murdered in his home on October 3, 2008 in North Canton, Ohio. Brett was found with a knife in his chest and dismembered; his head was found burning in the oven of his own home. It didn’t take long for police to determine that Brett’s neighbor, William Perry, was the suspect in the case. William Perry served in the Marine Corps during Operation Desert Storm and was suffering from what sounds like Post Traumatic Stress. He was taking medications because he saw a lot of terrible things but he didn’t want to talk about it; the medications helped mitigate flashbacks, nightmares and other symptoms like lack of concentration that interfered with daily living. William and Brett were both fixing up their homes, helping each other out, and sharing tools.

At some point, William became jealous of Brett’s home improvement efforts and all the help he appeared to get from his family. William was struggling financially to fix up his place and this bothered William because he wanted a nice place for his children when they came to visit him. William and Brett tried to make the relationship work but the two had an on again and off again kind of relationship. Brett couldn’t drink because he took medication for epilepsy and he was uncomfortable around William after he had a few drinks of alcohol. The two got confrontational when William was drinking and Brett tried to confront William about vandalism on his property including slashed tires and an oil spill that cost William thousands of dollars to remedy. Brett’s mom Judy was getting concerned and wanted him to move out of there because the fighting was escalating.

William Perry was stressed. His girlfriend Susanna Lockard shared that he owed child support and if he didn’t pay it, he was going to jail. At the same time, William decided to stop taking his medication. He said they made him feel foggy and he wanted a clear head. Susanna was concerned he would get depressed or downward spiral. And then one day, William and Brett got into an altercation in the yard and William lost control and started beating Brett with a board. The neighbors thought William was a “psycho” after this encounter and so did Brett. The neighbors were really concerned that this situation was escalating and getting dangerous. Brett reported William to the North Canton Police Department but there was no evidence of the physical encounter so there was nothing the police could do. They told him to stay away from him. Brett was confused about why William hated him so much; he didn’t know what he was doing wrong.

Susanna was leaving the home for the night so William could spend some time with his kids. When she arrived to pick up some clothes, she found William home and he didn’t look well. She learned his plans with his children had been cancelled and he was upset. William was brandishing a gun in front of his girlfriend and her daughter while asking them to leave. William was living with his girlfriend but he broke up with her and kicked her out and never explained why. Later that night, the neighbors noticed William on Brent’s porch and they were arguing. When Brett’s mom showed up to his place the next day, she got no answer and smelled smoke. Brett’s mom turned to a friend and asked him to break into Brett’s house because she was concerned. The living room was in disarray, the contents of Brett’s wallet were strewn about, and there was also paint spilled everywhere. They found Brett in the bathroom laying on the floor with a knife in his chest. He had been strangled and beheaded. The police processed the home and found paint mixed with blood everywhere.

When the police opened the oven, they found Brett’s head burning inside. Brett’s mom had a very hard time accepting her son was dead and that he had been murdered in this way. William Perry was a suspect right away. There was no doubt that William had done this and he tried to cover up the crime. Initially, William was arrested for vandalism, a felony crime, and sent to jail. While there, he wrote a letter to a friend admitting to killing Brett. He said the night he killed Brett, it started with words and escalated to physical fighting. He spent the night trying to clean up the scene and attempted to dismember Brett but gave up after he cut off his head. He tried to erase all signs that he was in Brett’s house. He was charged with murder and faced the death penalty but it never went to trial. In October 2009, William Perry made a plea deal to avoid the death penalty and pleaded guilty to aggravated murder, gross abuse of a corpse, and tampering with evidence. He was sentenced to life in prison with no possibility of parole. The prosecutor had no rational explanation for why he did this.

“It could have been anything, anything could have triggered it. It could have been trauma, it could have been something from childhood, it could be not seeing your kids as much as you want, it could just be all the pressures building up and it just sets a chain reaction.” -Susanna Lockard (Brett’s girlfriend)

Source: Head in the Oven, Fear Thy Neighbor, Investigation Discovery

In the News:

A neighbor describes finding the grisly remains of Brett Smith, who had been beheaded in his North Canton mobile home. -CantonRep.com

Employees of LA Office Solutions in North Canton, Ohio, tell how they felt threatened during an encounter with William D. Perry, a suspect in the beheading of Brett W. Smith, a week before Smith’s death. -CantonRep.com


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Head in the Oven | Fear Thy Neighbor | Investigation Discovery (S5,E3)
Head in the Oven | Fear Thy Neighbor | Investigation Discovery (website)
Head in the Oven | Fear Thy Neighbor | Investigation Discovery (Amazon)
Fear Thy Neighbor: 25 Veteran Cases Featured on Investigation Discovery