Inmate Held on Murder Charge Punches Fellow Inmate at Oneida County Jail
A man already sitting in jail accused of killing another person in Rome has now racked up a second serious felony charge, after authorities say he blindsided a fellow inmate with a punch to the face inside the Oneida County Correctional Facility.
Assault Inside Oneida County Correctional Facility Leads to Felony Charge
When a man already charged with murder decides to throw a punch in jail, the legal consequences stack up fast. That is exactly what happened at the Oneida County Correctional Facility in Oriskany, where Gregory Mignot Jr., 47, of Rome, NY, is now facing a second felony charge on top of the murder case already hanging over his head.
According to the Oneida County Sheriff’s Office, on Friday, May 29, road patrol deputies were called to the correctional facility for a reported inmate assault. What investigators found painted a clear picture of an unprovoked attack on a vulnerable man who never saw it coming.
The inmate assault arrest was made on June 10, when Sheriff Robert Maciol’s office charged Mignot with one count of second-degree assault, a Class D felony. Mignot was turned over to corrections staff and is awaiting arraignment in Oneida County CAP Court.
What Happened on May 29
The facts of the incident, as detailed by the Oneida Dispatch and WKTV News Channel 2, are straightforward and troubling:
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A new inmate had just entered a housing unit at the Oneida County Correctional Facility
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He was walking to his newly assigned cell when Gregory Mignot Jr. struck him in the face with a closed fist
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The victim was transported by jail personnel to Wynn Hospital in Utica for treatment
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The injury required sutures
Because of the severity of the injury, deputies turned the case over to the Criminal Investigation Unit for further review. That investigation led directly to the felony assault charge against Mignot two weeks later.
“Deputies discovered that the victim had just entered a housing unit in the jail and was making his way to his newly assigned cell when another inmate struck him in the face with a closed fist.” — Oneida County Sheriff’s Office, via Oneida Dispatch
Who Is Gregory Mignot Jr.?
Mignot’s presence at the Oneida County Correctional Facility is itself the result of a violent and tragic case. On April 1, Rome Police Officers responded to the 200 block of East Dominick Street after a report of an unresponsive person in a wooded area. Officers found the body of 31-year-old Michael J. Brown near Railroad Street. Brown had a puncture wound to his chest.
The Rome Police Department opened a homicide investigation. On April 6, officers executed a search warrant at 200 N. Levitt Street, Apt. 417 in Rome and took Mignot into custody. He was charged with murder in the second degree in connection with Brown’s death, according to CNY Central and Rome Today.
Mignot was arraigned in Rome City Court and remanded without bail to the Oneida County Correctional Facility. He has been held there ever since.
The investigation into the Brown homicide involved multiple law enforcement agencies working together, including:
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The Rome Police Special Investigations Unit
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The Oneida County Special Investigations Unit
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The New York State Police Violent Gang and Narcotics Enforcement Team (VGNET)
Understanding the Assault Charge
Under New York Penal Law, assault in the second degree is a Class D felony. To secure a conviction, prosecutors must show that the defendant intentionally caused serious physical injury to another person. Injuries requiring surgical sutures often meet that threshold under New York law.
A Class D felony in New York carries a potential sentence of up to seven years in state prison for a first felony offender. For someone who already faces a murder charge, the new assault count adds significant legal exposure and demonstrates a pattern of violent behavior that prosecutors will almost certainly highlight at sentencing.
Key Facts at a Glance:
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Date of assault: May 29
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Date charged: June 10
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Charge: Assault in the second degree, Class D felony
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Location: Oneida County Correctional Facility, Oriskany, NY
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Victim transported to: Wynn Hospital, Utica
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Victim injuries: Facial injury requiring sutures
The Murder Case Moves Forward
While the assault charge works its way through the legal system, Mignot’s murder case continues on a parallel track. According to WKTV, Mignot was scheduled to appear before Judge Robert Bauer on his murder charges on June 15. The case has not yet reached trial.
Murder in the second degree in New York is an A-1 felony, the most serious classification in the state’s penal code. A conviction carries a minimum sentence of 15 years to life in state prison, with no possibility of parole until that minimum is served.
As with all defendants in the United States criminal justice system, Mignot is presumed innocent until proven guilty beyond a reasonable doubt on all charges.
Safety Behind Bars: A Broader Question
When an inmate is assaulted simply for walking to his cell, it raises serious questions about the safety and security inside correctional facilities. New inmates are among the most vulnerable during the early hours and days of their incarceration, often unfamiliar with the social dynamics of the housing unit they have been placed in.
The Oneida County Sheriff’s Office deserves credit for taking this incident seriously, referring it to the Criminal Investigation Unit and ultimately bringing a felony charge. Too often, inmate-on-inmate violence is treated as an internal disciplinary matter rather than the crime it actually is. Every person in custody, regardless of what they are accused of, has the right to be safe from violence while in state care.
The victim in this case was a human being. His injuries were real. And the system worked as it should, holding the responsible party accountable.
What Comes Next
Mignot now faces two open felony cases simultaneously in Oneida County:
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Murder in the second degree stemming from the April death of Michael J. Brown in Rome
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Assault in the second degree for the May 29 attack on a fellow inmate at the correctional facility
Both cases will move through the Oneida County court system. The Mohawk Valley Voice will continue to monitor and report on developments in both cases as they become available.
If you have information about either case, contact the Oneida County Sheriff’s Office at sheriff.oneidacountyny.gov or the Rome Police Department directly.
