At a glance
- Location: Hamilton Township, New Jersey
- Case period: Christmas Day 2022 through 2024
- Victim: A local man well known in township politics, found unresponsive at his own home
- Critical clue: A 911 call reporting an “injured man” turned into something far more serious once officers arrived
The presents had been opened. The tree lights were still on. And somewhere between the ordinary rituals of Christmas Day 2022, a call came into the Hamilton Township Police Department dispatch that would take months to fully untangle. According to police radio traffic and body camera footage later released, dispatch was told only that a man was injured. What officers found when they arrived just before 10:20 p.m. was a home in crisis — and a woman waiting for them who seemed both desperate for help and resigned to what came next.
A Prominent Family in a Small Township
Mary Lou Wigglesworth, born in January 1971, lived a life that, according to public records and family social media pages, looked unremarkable — beach trips, cookouts, family photos. Her husband, David Wigglesworth, known to friends as “Wiggy,” was a different story. David had spent years involved in Hamilton Township politics, according to local records. He served as president of the Township Planning Board, once ran an unsuccessful campaign for a seat on the Township Committee, and stood as best man at the wedding of a former township mayor. Mary and David had one son together and had been married for decades. By all outward appearances, theirs was a stable, long-established household in the community.
That image would collapse on Christmas night.
“We Had an Altercation”
When officers arrived at the Wigglesworth home, they found David unresponsive. Mary, according to body camera footage, met them at the door pleading for help. Officers asked whether there were weapons in the house. “Yeah, there is,” Mary told them. “In our bedroom.”
Asked what happened, Mary offered a version of events on the spot. “We had an altercation,” she said. “We had a fight… then I took his gun out.” When pressed on what happened next, she said she didn’t know. Officers determined David had been shot. Paramedics were called, but according to police, David was pronounced dead at the scene. Mary was detained for the department’s safety and her own, officers said, and taken into custody.
Inside the Patrol Car
In footage captured en route to the station, Mary began describing years of what she called abuse at David’s hands. “Seven years of my life, my husband physically and mentally abused me, and I had enough,” she told an officer. She repeated variations of that sentence throughout the ride — that she had “had enough,” that no one knew what she had endured, that she had kept the abuse “silent.”
“I know you’re looking at me like I’m an animal right now, and I’m not. I’ve just been abused for so many years.”
Officers on scene told her repeatedly that they were listening but were not in a position to judge or draw conclusions. Their job that night, they said, was to gather facts.
A Confession, and a Desperate Request
At the police station, before detectives formally began questioning her, Mary spoke at length, largely unprompted, according to footage from the interview room. “I probably killed my husband,” she said. “I just lost it… I’ve done the right things forever, and I made one choice that was a horrible choice.” She repeatedly asked officers to contact her son, saying she needed him to hear what happened from her rather than through news reports. Detectives told her they would pass along the request but could not guarantee anything while the investigation was active.
Later that night, detectives returned to inform Mary that the Atlantic County Prosecutor’s Office had authorized charges against her for David’s homicide. She was photographed, swabbed for DNA, and processed into custody at the Atlantic County Justice Facility.
The Case Prosecutors Thought They Had
For weeks, the case appeared straightforward to authorities. Mary had admitted, on camera, to retrieving the gun and shooting her husband. An autopsy confirmed David died of a single gunshot wound. Headlines at the time described a wife who had shot and killed her husband on Christmas Day. A judge initially denied Mary bail given the severity of the first-degree murder charge she was facing.
But the case did not stay simple for long.
A Ruling That Changed the Picture
In February 2023, an appellate court intervened. State appellate division judges Heidi Currier and Avis Bishop-Thompson ruled that the lower court should have weighed Mary’s self-defense claims before ordering her held without bail. The appellate judges also found that the circuit court had failed to demonstrate Mary posed a flight risk or a threat to the judicial process. It was a significant setback for prosecutors who, just weeks earlier, believed they had a clear-cut murder case built on a recorded confession. Suddenly, the legal question wasn’t only what Mary did — it was why.
Mary was brought back before a judge on Valentine’s Day 2023, this time formally charged with first-degree murder. Despite the appellate ruling opening the door to bail, the judge ordered her to remain behind bars pending trial.
From Murder Charge to Manslaughter Plea
The case never reached a jury. On June 4, 2024, Mary Lou Wigglesworth pleaded guilty to manslaughter. As part of the plea agreement, she faced a recommended sentence of less than ten years.
In a statement following her sentencing in August 2024, the Atlantic County Prosecutor’s Office said that during the plea hearing, Mary described an argument with David that turned physical, saying he assaulted her and threatened her with a firearm he kept in their bedroom. “Immediately following the threat,” the office wrote, “the defendant shot the victim with the firearm used in the assault.” Investigators noted that officers who responded to the scene documented significant bruising on Mary’s body, which the prosecutor’s office said was consistent with her having been the victim of an assault.
Where the Case Stands Today
Mary Lou Wigglesworth was sentenced to six years in prison. She is serving her sentence at the Edna Mahan Correctional Facility for Women in New Jersey. Online correctional records list her projected release date as January 29, 2028. David Wigglesworth’s decades of civic involvement in Hamilton Township are remembered by those who knew him locally, even as the full picture of what happened inside the Wigglesworth home on Christmas night 2022 remains, in many respects, known only to the two people who were there that evening.
