Upper Moreland man admits to fatal stabbing of neighbor after dispute about snoring

NORRISTOWN — An Upper Moreland Township man pleaded guilty to a manslaughter charge, admitting that he engaged in reckless or grossly negligent conduct when he fatally stabbed his neighbor with whom he had an ongoing dispute, including about the defendant’s snoring that could be heard through their shared wall.

Christopher James Casey, 56, of the 300 block of Fitch Drive, pleaded guilty in Montgomery County Court on Wednesday to a charge of involuntary manslaughter and possession of an instrument of crime in connection with the Jan. 14, 2024, fatal stabbing of his next door neighbor, 62-year-old Robert Wallace.

Judge Risa Vetri Ferman, who accepted a plea agreement in the case, immediately sentenced Casey to 11½ to 23 months in the county jail. Casey also must complete three years of probation consecutive to parole, meaning he will be under court supervision for about five years.

Casey is prohibited from returning to his Fitch Drive residence and was ordered to have no contact with the Wallace family. Casey also must continue with his ongoing mental health treatment.

Under the terms of the plea agreement, Casey, who was diagnosed with autism, is eligible to be released from jail on house arrest after serving 8½ months of the minimum sentence but only to “an appropriate and verifiable address.” Casey’s defense team will be responsible for finding that appropriate housing.

“I just want to say I’m sorry for what happened. It was an unfortunate incident,” Casey said in court before the judge imposed the sentence.

Relatives of Wallace described Wallace as “a good man who had a generous spirit” and they said his absence “has left a significant void in our family.” They described Wallace as suffering from extreme sleep deprivation due to Casey’s “relentless” snoring and as a man who became a shell of his former self and unable to function due to the sleep deprivation.

“What you did was horrific. I hope you do remember that you are a murderer. I hope for the rest of your pathetic life you never have a good night’s sleep,” an emotional sister of Wallace addressed Casey in court.

Under state law, a person commits involuntary manslaughter when they cause the death of another person while acting in a reckless or grossly negligent manner.

By accepting the plea agreement, Casey avoided a possible conviction at trial of a more serious charge of third-degree murder, a killing committed with malice, hardness of heart or cruelty, which could have carried a possible sentence of 20 to 40 years in prison.

Assistant District Attorney Allison Ruth said the involuntary manslaughter charge was the appropriate resolution.

“As in all homicide cases, the investigation continues after charging. In this case unfortunately what we found was an ongoing neighbor dispute that lasted approximately a year and there were multiple times in which the defendant called the police on the decedent for harassment, threats and vandalism,” Ruth explained. “Based on that investigation, this was an appropriate outcome”.

Testimony revealed that on the day of the fatal encounter, Wallace threatened to kill Casey and bury him in the Pine Barrens.

Defense lawyer James P. Lyons, the chief homicide lawyer in the county public defender’s office, told the judge that Casey was repeatedly harassed and threatened by Wallace during their ongoing dispute that pertained primarily to Casey’s snoring. Casey, according to Lyons, even paid nearly $3,000 to install soundproofing in his bedroom to try to alleviate the dispute in the months leading up to the fatal encounter.

“This was a campaign of harassment and intimidation waged by the decedent in this case over the course of exceeding a year where the police were repeatedly called by Christopher and he tried to get help from the police department with the situation,” Lyons maintained. “(Casey) was repeatedly threatened and others heard him being threatened. Sleep deprivation, generally speaking, doesn’t give you the right to launch a terror campaign against your neighbor.”

The defense team suggested autism impacted Casey’s ability to navigate certain social situations. Lyons previously claimed in court documents that Casey had “an intellectual/learning disability” and argued Casey “had a very reasonable fear that he was in danger” from Wallace, maintaining Wallace was larger and stronger than Casey and had previously threatened him.

With the guilty plea to involuntary manslaughter, grossly negligent conduct, self-defense was not an issue in the case.

“It does not rise to the level of a justifiable homicide which is why we worked out the disposition we did. I think both sides, the district attorney’s office and our office, recognize that this was a just disposition to this case,” said Lyons, who handled the case with co-defense lawyer Karen Thek.

The investigation began about 6:34 p.m. Jan. 14 when Upper Moreland police responded to a report of a home invasion stabbing at Casey’s residence, according to the criminal complaint filed by county Detective Mark Minzola and Upper Moreland Detective Mark Bouldin.

Casey called 911 to report that he stabbed Wallace, telling authorities Wallace “broke my window. I attacked my neighbor. He came to attack me,” according to arrest documents. Arriving officers found Wallace’s lifeless body at the intersection of Winner and Fitch roads, about 50 feet from Casey’s residence.

Wallace was transported to a local hospital for emergency treatment for stab wounds to the chest. At 7:06 p.m., a trauma surgeon pronounced Wallace dead.

A subsequent autopsy determined Wallace died from multiple stab wounds and the manner of death was ruled a homicide.

“Casey also suffered an accidental self-inflicted stab wound to his right leg,” Minzola and Bouldin wrote in the criminal complaint, adding Casey was treated at a local hospital.

Investigators found a large, military-style knife and a cellphone on the front porch of Casey’s residence. Detectives also noticed a window next to the front door of Casey’s home was open after the removal of a screen window which was found lying on Casey’s lawn, according to court papers.

“Police also observed blood in the interior and exterior of Casey’s residence,” Minzola and Bouldin alleged.

Investigators determined Casey lived alone and Wallace lived next door with his elderly mother.

Casey told detectives that he and Wallace share a common wall that separates their bedrooms.

“Casey said for the past year and a half, he and Wallace have been having personal issues because Casey’s loud snoring has become a source of contention,” Minzola and Bouldin wrote in the criminal complaint, adding police had previously responded to numerous incidents involving arguments between Casey and Wallace.

Casey, according to court papers, claimed that on Jan. 14 he was having dinner when Wallace knocked on his window and yelled, “I’m gonna (sic) kill you!”  Casey claimed Wallace removed the screen window and then opened Casey’s unlocked front window.

Casey claimed he and Wallace talked for about 20 minutes through the open window and Wallace had “settled down a bit.” Casey admitted that Wallace was “leaning in” the open window but did not attempt to enter his residence through the window while they talked, detectives said.

“Casey further explained Wallace wanted to ‘shake hands’ and he offered to financially help Casey with expenses associated with a corrective nose surgery designed to eliminate snoring,” Minzola and Bouldin alleged.

Casey allegedly claimed he unlocked his front door, retrieved a large knife and a Taser from his recliner as well as a blanket he used to cover the knife and Taser to conceal it from Wallace.

Casey allegedly further explained he hid the weapons from Wallace’s sight because he wanted to “surprise” Wallace.

“Casey stated he greeted Wallace at the now open front door and stabbed Wallace in the chest while Wallace was in the threshold of Casey’s home. Casey further explained he stabbed Wallace at least once while Wallace was outside his home,” Minzola and Bouldin alleged.

Casey told detectives he believed he stabbed Wallace three or four times and that he accidentally stabbed himself in his upper right leg.

Wallace stumbled outside and collapsed on Winner Road, detectives said.

After stabbing Wallace, Casey called 911.

“Casey admitted just prior to stabbing Wallace, when he was about to enter his home, Wallace was not threatening Casey, nor did Wallace demonstrate any menacing behavior nor any other behavior which would lead Casey to believe Wallace was about to attack him,” Minzola and Bouldin alleged.

When asked what Casey’s intention was after arming himself with a knife, Casey allegedly told detectives, “surprise him.”

Casey allegedly described Wallace as being very “volatile” and “very strong” and as an angry type of person.

“Casey said he did not believe Wallace’s intention of ‘try to work this out’ and ‘shake hands’ and try ‘to fix the situation’ was genuine. As a result, Casey decided to ‘surprise him’ by stabbing Wallace with a knife,” Minzola and Bouldin alleged.