Kristen Heather Gilbert: The Veterans Affairs Hospital Serial Killer
Kristen Heather Gilbert was an American registered nurse who became one of the most notorious medical serial killers in United States history. While working at the Veterans Affairs Medical Center in the Leeds section of Northampton, Massachusetts, Gilbert used the trust and access associated with her profession to deliberately create life-threatening medical emergencies among patients under her care.
Gilbert was ultimately convicted of murdering four veterans and attempting to murder additional patients. Prosecutors established that she administered excessive amounts of epinephrine, also known as adrenaline, to patients who had no medical reason to receive such doses. In sufficiently large amounts, epinephrine can cause severe disturbances in the heart's rhythm and lead to cardiac arrest.
The crimes were particularly disturbing because Gilbert was a trained medical professional whose patients depended on her for protection and treatment. Instead, prosecutors argued, she deliberately caused some of the emergencies she was then expected to help manage.
Early Life and Nursing Career
Kristen Heather Gilbert was born Kristen Heather Strickland on November 13, 1967, in Fall River, Massachusetts. She later trained as a nurse and developed a reputation as an intelligent and capable medical professional.
Gilbert began working as a registered nurse at the Veterans Affairs Medical Center near Northampton in 1989. The sprawling federal medical facility treated military veterans suffering from numerous physical and psychiatric conditions.
Gilbert primarily worked the evening shift on Ward C, which included an intensive-care area. She initially appeared to be a dependable employee. She received positive evaluations and demonstrated considerable competence when responding to medical emergencies.
Over time, however, some coworkers noticed something unsettling. An unusually large number of medical emergencies, known in hospital terminology as "codes," seemed to occur when Gilbert was working.
A Disturbing Pattern on Ward C
When a hospital patient suddenly suffers cardiac or respiratory failure, medical personnel announce a code and immediately begin emergency treatment. Gilbert became remarkably familiar with these crises.
Patients would suddenly develop dangerously rapid or irregular heart rhythms. Some went into cardiac arrest without an obvious explanation. Gilbert frequently participated in the emergency response.
At first, coworkers treated the pattern as an unfortunate coincidence. Some jokingly referred to Gilbert as an "Angel of Death" because patients seemed to die so frequently during her shifts. What began as dark workplace humor eventually became genuine suspicion.
Nurses began noticing another important detail: supplies of epinephrine were disappearing from the ward without proper documentation.
Epinephrine is an important emergency medication. It can stimulate the heart and is commonly administered during certain forms of cardiac arrest. However, giving a large dose to someone who does not medically require it can produce a dangerous increase in heart rate and blood pressure, severe cardiac arrhythmias and potentially fatal cardiac arrest.
Investigators would later argue that this was exactly what Gilbert was doing.
The Murder Method
According to federal prosecutors, Gilbert secretly administered epinephrine to selected patients, producing sudden and unexplained cardiac emergencies.
Because Gilbert was a trained nurse working in a hospital where many patients already suffered from serious medical problems, a sudden death could initially appear natural. The setting provided an unusual degree of concealment. Cardiac arrest itself was not remarkable in an institution caring for sick and elderly patients.
What investigators eventually concluded was remarkable was the frequency with which these emergencies occurred while Gilbert was working.
Prosecutors argued that Gilbert would create the emergency and then participate in the response. The resulting codes generated excitement, attention and interaction with other hospital employees.
Relationship With James Perrault
An important part of the prosecution's theory involved Gilbert's relationship with Veterans Affairs police officer James Perrault.
Gilbert was married to Glenn Gilbert when she began an extramarital relationship with Perrault, who worked as a security officer at the hospital. VA security personnel could be summoned during serious medical emergencies, bringing Perrault into the same area where Gilbert was working.
Prosecutors argued that creating medical emergencies gave Gilbert opportunities to attract attention and interact with Perrault. They also argued that Gilbert enjoyed the excitement and sense of importance associated with successfully responding to a crisis.
Perrault was not accused of participating in the killings. He eventually cooperated with investigators and became an important witness against Gilbert.
Confirmed Murder Victims
Gilbert was convicted of murdering four patients. All four were military veterans being treated at the Northampton-area Veterans Affairs Medical Center. The dates below reflect the victims' actual dates of death rather than simply the dates on which prosecutors alleged Gilbert administered the fatal medication.
- Stanley Jagodowski, 66 - Died August 22, 1995 - Veterans Affairs Medical Center, Leeds/Northampton, Massachusetts. Jagodowski was an Army veteran and retired truck driver. Prosecutors alleged that Gilbert administered a lethal dose of epinephrine to him on August 21, 1995. He subsequently suffered a catastrophic medical crisis and died the following day, August 22. Investigators later exhumed his body while examining suspicious deaths associated with Gilbert's ward.
- Henry Hudon, 35 - Died December 8, 1995 - Veterans Affairs Medical Center, Leeds/Northampton, Massachusetts. Hudon was an Air Force veteran who had received treatment at the VA hospital for years. He returned to the hospital on December 8, 1995, while suffering from an illness that included vomiting and diarrhea. After being placed on Ward C, his condition changed dramatically. Hudon suffered repeated cardiac emergencies and died that day. Gilbert was later convicted of murdering him through the improper administration of epinephrine.
- Kenneth Cutting, 41 - Died February 2, 1996 - Veterans Affairs Medical Center, Leeds/Northampton, Massachusetts. Cutting was an Army veteran receiving hospital treatment when he unexpectedly experienced a severe cardiac emergency. Prosecutors contended that Gilbert deliberately administered epinephrine, causing the cardiac disturbance that killed him. His sudden death became one of the incidents investigators examined when establishing the pattern surrounding Gilbert.
- Edward A. Skwira, 69 - Died February 18, 1996 - Veterans Affairs Medical Center, Leeds/Northampton, Massachusetts. Skwira was a decorated World War II Army veteran who had been receiving treatment for chronic alcoholism. He was transferred to Ward C on February 15, 1996. Later that day, while Gilbert was working, he experienced an unexpected catastrophic cardiac event. Skwira was temporarily transferred to Baystate Medical Center in Springfield for evaluation before being returned to the VA hospital. He died on February 18, 1996. Although some accounts incorrectly list February 15 as his death date, federal court records concerning his family's wrongful-death litigation establish that he died on February 18. Gilbert was convicted of his murder.
The Death of Stanley Jagodowski
Stanley Jagodowski's case became especially important to investigators because his death occurred months before several of the other highly suspicious incidents.
Jagodowski had documented cardiovascular disease, which initially made his death appear less suspicious than it later became. Prosecutors alleged that Gilbert administered a lethal amount of epinephrine on August 21, 1995.
Jagodowski survived the initial medical emergency but died on August 22.
His body was eventually exhumed as investigators attempted to determine whether his cardiac collapse had resulted from deliberate poisoning rather than the natural progression of his existing medical conditions.
The Murder of Henry Hudon
Henry Hudon's death became one of the most closely examined cases associated with Gilbert.
Hudon was a 35-year-old Air Force veteran who had previously worked as an assistant physical therapist while serving in the military. He had longstanding psychiatric difficulties and was familiar with the Northampton VA hospital because he periodically returned for treatment and medication adjustments.
On December 7, 1995, Hudon left the hospital before his treatment had formally concluded. The following day he was suffering from significant gastrointestinal symptoms and asked his mother to bring him back.
Hudon returned to the VA facility on December 8.
During the afternoon, he was placed in the intensive-care portion of Ward C. Gilbert began her shift shortly afterward.
Hudon then suffered a series of sudden cardiac crises. His heart repeatedly became dangerously unstable, requiring emergency intervention.
He ultimately died on December 8, 1995.
The apparently inexplicable deterioration of a relatively young patient became one of the incidents that contributed to growing concern among Gilbert's coworkers.
The Murder of Kenneth Cutting
Kenneth Cutting was 41 years old when he died on February 2, 1996.
Cutting was being treated at the VA hospital when he suddenly experienced a cardiac emergency. Investigators alleged that the crisis had not occurred naturally but had instead been induced through an unauthorized administration of epinephrine.
His unexpected cardiac collapse closely resembled the pattern investigators were beginning to see in other patients associated with Gilbert.
Cutting's death also demonstrated why the crimes were initially so difficult to detect. A patient already receiving hospital treatment could experience an apparently spontaneous medical deterioration without immediately raising the possibility of homicide.
Only after investigators compared multiple incidents did the similarities become significant.
The Murder of Edward Skwira
Edward A. Skwira was a 69-year-old decorated World War II Army veteran.
In early February 1996, he entered an inpatient treatment program in Worcester, Massachusetts, for chronic alcoholism. On February 15, he was transferred to the Northampton VA Medical Center for continued treatment and assigned to Ward C.
Gilbert was working on the ward.
Later that day, Skwira suddenly suffered what appeared to be a catastrophic heart problem even though such a dramatic event had not been anticipated when he arrived.
His condition was so serious that he was sent to Baystate Medical Center in Springfield. Physicians initially believed that he was suffering from severe natural cardiovascular problems and that little could be done to save him.
Skwira was returned to the Veterans Affairs hospital and died on February 18, 1996.
His death certificate initially identified natural cardiovascular conditions as the cause of death. Subsequent investigation challenged that conclusion, and prosecutors established at Gilbert's criminal trial that his collapse had resulted from deliberate poisoning.
Skwira's family later became involved in federal wrongful-death litigation arising from the circumstances surrounding his death.
Coworkers Become Suspicious
By early 1996, Gilbert's coworkers could no longer dismiss the number of emergencies as coincidence.
Several nurses began comparing what they had witnessed. Patients experienced unexplained rapid heart rhythms. Epinephrine supplies were disappearing. Used medication containers appeared under circumstances that did not correspond with authorized treatment.
A review of medication supplies also revealed that significant quantities of epinephrine could not be accounted for.
Three nurses eventually reported their concerns to hospital administrators.
The possibility that a member of the medical staff was intentionally harming patients transformed what had appeared to be an unusual series of deaths into a potential homicide investigation.
The Investigation Begins
Federal investigators began examining deaths and unexplained cardiac emergencies on Ward C in 1996.
The investigation involved the Department of Veterans Affairs Office of Inspector General, federal prosecutors and Massachusetts law-enforcement authorities.
Investigators examined hospital records, medication inventories, employee schedules and the circumstances surrounding individual patient deaths.
Gilbert's work schedule became particularly significant. Authorities discovered an extraordinary statistical relationship between Gilbert's presence and the occurrence of deaths or medical emergencies.
Investigators also examined missing epinephrine supplies. During one portion of the investigation, records showed that dozens of ampules of the drug distributed to the ward could not be accounted for.
Search warrants were eventually obtained for Gilbert's residence. Investigators seized medical materials, computer equipment, documents and other potential evidence.
Exhumations and Forensic Evidence
Investigators faced a considerable forensic challenge because epinephrine naturally occurs in the human body and breaks down after death.
Several patients had also been buried months before investigators realized that their deaths could have been homicides.
Authorities nevertheless obtained permission from families to exhume certain bodies and conduct additional examinations.
Pathologists and toxicology experts reviewed tissue samples, medical records and the patients' clinical symptoms. Prosecutors eventually presented expert testimony arguing that the sudden cardiac events were consistent with inappropriate injections of epinephrine.
The medical evidence was combined with circumstantial evidence involving Gilbert's access to the drug, her presence during the emergencies and testimony concerning her behavior.
Additional Alleged Attacks
The government's case extended beyond the four completed murders.
Gilbert was accused of deliberately causing potentially fatal medical emergencies in additional patients who survived. The original federal indictment contained multiple murder, attempted-murder and assault charges arising from incidents at the VA facility between August 1995 and February 1996.
Prosecutors also introduced allegations concerning other suspicious conduct that was not part of the four murder convictions.
One particularly significant allegation involved another VA patient, Michele Cascone. Prosecutors alleged during proceedings connected with Gilbert's potential death sentence that Cascone experienced multiple cardiac arrests while Gilbert was working and that a respiratory therapist saw Gilbert carrying what appeared to be concentrated epinephrine.
Gilbert was not convicted of Cascone's death, and allegations concerning deaths beyond the four proven murder victims should therefore be distinguished from the crimes for which she was actually found guilty.
The Bomb Threat
As investigators focused their attention on Gilbert, her relationship with James Perrault deteriorated.
Perrault agreed to cooperate with investigators examining the deaths. Gilbert attempted to discourage him from meeting with authorities and became increasingly hostile toward people she believed were assisting the investigation.
In September 1996, threatening telephone calls were made to the VA hospital. One involved a false bomb threat.
The caller attempted to disguise the voice using an electronic voice-altering device.
Investigators connected the threat to Gilbert, and she was arrested in October 1996.
The bomb-threat prosecution preceded the murder trial. Gilbert was convicted of making the threat and received a prison sentence.
The episode was important because prosecutors portrayed it as evidence that Gilbert was attempting to retaliate against or intimidate people cooperating with the investigation.
Statements Used Against Gilbert
Testimony from people close to Gilbert became another important part of the government's case.
James Perrault testified concerning statements Gilbert allegedly made about the patient deaths. Gilbert's former husband, Glenn Gilbert, also testified about statements that prosecutors characterized as admissions.
The government combined these statements with medical evidence, hospital records, medication discrepancies and evidence establishing Gilbert's presence during the medical emergencies.
The Federal Murder Case
Gilbert was formally indicted in federal court in November 1998.
The case was prosecuted federally because the Veterans Affairs Medical Center was located on federal property. That jurisdictional detail had an enormous consequence: although Massachusetts did not have a functioning state death penalty, federal prosecutors could seek capital punishment.
Gilbert was charged with four murders, attempted murders and related assaults.
The four murder charges concerned Stanley Jagodowski, Henry Hudon, Kenneth Cutting and Edward Skwira.
Her trial began in federal court in Springfield, Massachusetts, in October 2000.
The prosecution presented an extensive case involving doctors, nurses, forensic specialists, investigators, family members and people who had known Gilbert personally.
The defense argued that the patients had been seriously ill and could have died or experienced cardiac emergencies from natural medical causes. Gilbert's attorneys also challenged the reliability of the scientific evidence and argued that the government's case relied heavily on circumstantial evidence.
The Verdict
After a lengthy trial, the jury returned its verdict on March 14, 2001.
Kristen Gilbert was convicted of killing all four men.
The jury found her guilty of three counts of first-degree murder and one count of second-degree murder. She was also convicted on charges arising from attempted killings of other patients.
The verdict established beyond a reasonable doubt that the medical emergencies central to the murder charges were not merely an unfortunate coincidence. The jury accepted the prosecution's case that Gilbert had deliberately poisoned vulnerable patients entrusted to her care.
The Death Penalty Decision
Because the murders occurred within federal jurisdiction, prosecutors sought the death penalty.
After the guilty verdict, the case entered a separate penalty phase in which jurors considered aggravating and mitigating circumstances.
Prosecutors emphasized Gilbert's abuse of her position as a nurse, the vulnerability of her victims and the deliberate nature of the killings.
The defense presented mitigating evidence and urged the jury to impose life imprisonment rather than execution.
On March 26, 2001, the jury declined to impose a death sentence.
The following day, March 27, 2001, Gilbert was formally sentenced to four consecutive life sentences without the possibility of parole, along with an additional 20 years.
How Many People Did Gilbert Kill?
The legally established number of murder victims is four.
Investigators, hospital employees and journalists have examined whether Gilbert may have been responsible for additional unexplained deaths during the years she worked at the Veterans Affairs hospital.
Gilbert began working there in 1989, while the murders proven at trial occurred between August 1995 and February 1996.
Authorities examined an unusually large number of deaths and medical emergencies that occurred during Gilbert's shifts. Some investigators suspected that the actual number of victims could have been substantially higher than four.
However, suspicion is not the same as a criminal conviction. No reliable account should describe every suspicious death at the hospital as a confirmed Gilbert murder.
The four confirmed homicide victims remain Stanley Jagodowski, Henry Hudon, Kenneth Cutting and Edward Skwira.
Why the Crimes Were Difficult to Detect
Gilbert's case illustrates one of the greatest difficulties associated with identifying medical serial killers.
Hospitals are environments where death is expected. Patients may already suffer from cancer, cardiovascular disease, infection, psychiatric illness or other serious conditions. When one of those patients suddenly deteriorates, doctors and relatives generally assume that the underlying illness is responsible.
A medically trained offender can exploit that assumption.
Gilbert understood emergency medications, hospital procedures and the clinical appearance of cardiac arrest. Prosecutors maintained that she used this knowledge to create emergencies that initially looked like natural medical events.
Individual deaths did not immediately reveal the pattern. It was the accumulation of incidents, missing medication and observations made by multiple nurses that eventually exposed it.
The Abuse of Medical Trust
The Gilbert case was particularly shocking because nursing depends on an extraordinary level of trust.
Hospitalized patients often cannot independently verify what medication they are receiving. They may be unconscious, confused, physically incapacitated or simply unfamiliar with medical treatment.
A nurse can administer injections, manipulate intravenous equipment and enter a patient's room without attracting suspicion because those actions are normally part of legitimate medical care.
Gilbert used the appearance of ordinary nursing activity as concealment.
The patients she murdered were veterans who had entered a federal hospital expecting treatment. Their vulnerability gave Gilbert access to them while simultaneously making their deaths easier to attribute to natural causes.
The Significance of Epinephrine
Epinephrine became the central medical element of the prosecution.
Under appropriate circumstances, the drug can save a person's life. During cardiac arrest, for example, properly administered epinephrine is used to help support circulation.
Gilbert's crimes reversed that medical purpose.
Prosecutors established that she used excessive or medically unnecessary amounts to destabilize patients' hearts. Instead of administering epinephrine to treat a cardiac emergency, she was accused of administering it to create one.
This inversion of legitimate treatment made the crimes both effective and difficult to recognize.
The Role of the Nurses Who Reported Their Suspicions
The investigation might never have developed into a murder prosecution without Gilbert's coworkers.
Nurses working around Gilbert recognized that the number and character of the cardiac emergencies were unusual. They noticed discrepancies involving epinephrine supplies and discussed the repeated emergencies occurring during Gilbert's shifts.
Eventually, several nurses brought their concerns to administrators.
Their willingness to question what was happening on the ward initiated a process that led to medication audits, federal investigation, exhumations and ultimately the murder prosecution.
The Lasting Impact of the Case
The murders committed by Kristen Gilbert remain an important example of homicide within a healthcare setting.
Her case demonstrated that apparently natural hospital deaths can conceal criminal conduct and that patterns involving medication usage, employee schedules and unusual numbers of emergency events may provide critical warning signs.
It also demonstrated the importance of healthcare employees reporting concerns even when the suspected offender is a respected coworker.
Gilbert was not an outsider entering a hospital to attack strangers. She was a licensed medical professional working within the institution, familiar with its procedures and entrusted with direct access to vulnerable patients.
That position of trust was precisely what made her crimes possible.
Where Kristen Gilbert Is Now
Kristen Gilbert remains a federally incarcerated prisoner serving multiple life sentences without the possibility of parole.
Her murder convictions concern four men whose deaths occurred during a roughly six-month period between August 1995 and February 1996.
Although questions remain about whether additional deaths during Gilbert's nursing career were connected to her, the criminal case definitively established the murders of Stanley Jagodowski, Henry Hudon, Kenneth Cutting and Edward Skwira.
Confirmed Victim Timeline
- August 21, 1995: Prosecutors alleged that Gilbert administered the fatal epinephrine that caused Stanley Jagodowski's medical collapse.
- August 22, 1995: Stanley Jagodowski died at the Northampton-area VA Medical Center.
- December 8, 1995: Henry Hudon returned to the VA hospital for treatment, suffered repeated cardiac emergencies and died.
- February 2, 1996: Kenneth Cutting died after suffering a sudden cardiac crisis that prosecutors attributed to Gilbert's administration of epinephrine.
- February 15, 1996: Edward Skwira was transferred to Ward C and suffered the catastrophic cardiac event associated with Gilbert's attack.
- February 18, 1996: Edward Skwira died at the VA Medical Center.
- 1996: Nurses' suspicions concerning unexplained cardiac emergencies and missing epinephrine led to a formal investigation.
- October 1996: Gilbert was arrested in connection with a false bomb threat directed at the VA facility.
- November 19, 1998: A federal indictment charged Gilbert with murders, attempted murders and related offenses.
- October 2000: Gilbert's federal murder trial began in Springfield, Massachusetts.
- March 14, 2001: A federal jury convicted Gilbert of murdering all four charged homicide victims.
- March 26, 2001: The jury rejected the federal government's request for the death penalty and selected life imprisonment.
- March 27, 2001: Gilbert was formally sentenced to four consecutive life sentences without parole, plus an additional 20 years.
Conclusion
Kristen Heather Gilbert's crimes represented an extraordinary betrayal of the nursing profession. She possessed the medical training necessary to recognize danger, treat emergencies and protect vulnerable patients, yet prosecutors proved that she instead used that knowledge to create lethal emergencies herself.
Her four confirmed victims were military veterans who had entered the Veterans Affairs healthcare system seeking treatment: Stanley Jagodowski, Henry Hudon, Kenneth Cutting and Edward Skwira.
The deaths initially appeared capable of being explained by illness or cardiac disease. Only after nurses recognized a pattern of unexplained emergencies, disappearing epinephrine and Gilbert's repeated presence did investigators begin treating the incidents as possible homicides.
The resulting investigation became a complex combination of medicine, toxicology, hospital records, witness testimony and circumstantial evidence. It eventually convinced a federal jury that the repeated cardiac emergencies on Ward C were not accidents.
They were murders committed by the nurse assigned to care for the men who died.
