Violence Erupts in Dementia Care Despite Warnings, Inspections Show
A sweeping investigation by NPR and KFF Health News has uncovered a pattern of systemic failures in dementia care facilities across the United States, where violent altercations between residents repeatedly erupt despite clear warning signs, regulatory inspections, and federal citations. The investigation documents at least three fatal or life-altering cases and reveals that federal regulators have faulted nursing homes at least 700 times since early 2024 for failing to protect residents from abuse by other residents.
A Pattern of Preventable Tragedy
In Banning, California, Attilio Cecchetto, a 92-year-old retired tile installer and Italian immigrant, was killed by his roommate at Sunrise Post Acute — a man with a violent criminal history and dementia who had been switched into eight different rooms over four months due to noise intolerance. The fatal assault occurred the night Cecchetto was placed with him. “You get placed in a facility like this to be taken care of, not to be murdered,” his son Gino Cecchetto told investigators. “This was completely preventable at many different points.”
In Minnesota, Gladys Lynch, 96, was shoved by another resident at Harbor Crossing memory care in White Bear Lake after staff repeatedly warned that the aggressive resident would hurt someone. Lynch died five days later from a brain hemorrhage. Her daughter Rebecca Norton had installed webcams and pleaded with the facility to lock her mother’s door. “My mom deserved better than what they gave her,” Norton said.
In Virginia, Linda Twiddy was kicked by a male resident with dementia at The Vero at Chesapeake, suffering severe leg injuries that required three surgeries and a skin graft. She never walked again and died earlier this year.
Systemic Failure at Scale
The investigation by KFF Health News found that since January 2024, the Centers for Medicare & Medicaid Services has cited nursing homes at least 700 times for failing to protect residents from physical, sexual, or verbal abuse by other residents. In the first three months of 2026, resident-to-resident abuse became the most frequently cited category of abuse — surpassing even abuse by employees.
Research from Cornell University paints a stark picture of the scope: one study estimated that 1 in 7 assisted living residents experienced aggression within a month, while a separate study of nursing homes estimated 1 in 5 residents experienced an altercation in the same period. National CDC survey data calculated that nearly 8% of assisted living residents engaged in physical aggression or abuse toward others.
The Dementia Connection
More than 900,000 of the 2.2 million people living in nursing homes and assisted living facilities have Alzheimer’s or other dementias. Researchers have found that assailants in these altercations are disproportionately likely to have dementia, as the disease impairs brain circuits involved in impulse control and threat perception.
Eilon Caspi, a dementia consultant and researcher who studies resident-on-resident altercations, said warning signs are almost always present. “In the vast majority of incidents,” he said, “there are warning signs in the months, weeks, days, hours, and sometimes minutes and seconds prior.”
Geriatrician Al Power noted that the institutional environment itself can be triggering. “You don’t feel safe, because you don’t know these strangers who are coming in and taking off your clothes,” Power said. “These things will be distressing to anybody.”
Profit Pressures and Regulatory Gaps
The investigation highlights the role of profit-driven corporate ownership in the crisis. PACS Group, the publicly traded company that owns Sunrise Post Acute, earned $191 million on revenue of $5.3 billion in 2025, according to its annual securities filing. The Cecchetto family’s lawsuit alleges that PACS founders Jason Murray and Mark Hancock drained resources from nursing homes to fund personal wealth, including more than $650 million in stock sales and two private luxury jets.
Meanwhile, families pay exorbitant costs — Harbor Crossing charged Lynch over $10,000 per month, and The Vero charged Twiddy a $6,825 move-in fee plus $7,475 monthly.
Camille Russell, who served as Kansas’ long-term care ombudsman until 2024, said nurses and aides are often “woefully undertrained” in basic dementia care. “We’ve gotten too far away from making decisions that are caring decisions,” Russell said. “There has to be a balance, and the balance has gotten too far to the profit side.”
What Experts Say Must Change
Geriatricians, researchers, and resident advocates say long-term care homes should employ a range of strategies to reduce the risk of altercations, including closer supervision of high-risk residents, relocating them near nursing stations, separating residents with repeated conflicts, and adjusting roommate assignments or seating in shared spaces. Each resident should have a tailored care plan, and staff must be trained to recognize individual triggers and intervene quickly.
Organized activities are essential to keep residents occupied and engaged. Antipsychotics and other psychotropic medications are often prescribed to manage behavioral symptoms, but they carry serious risks, including increased likelihood of falls, strokes, and even death.
One-on-one aide supervision is among the most effective interventions, but many facilities lack sufficient staff for protracted, dedicated supervision. Some assisted living facilities tell families they must hire a personal aide, costing thousands of dollars extra each month. In extreme situations, facilities may send a resident to an emergency room or psychiatric hospital, or evict them entirely.
Laura Mosqueda, a geriatrician at USC Keck Medicine and senior adviser to the National Center on Elder Abuse, cautioned against blaming individual residents caught in a broken system. “What worries me is that we just end up blaming two people who have either cognitive impairment or severe, uncontrolled mental health issues, when they’re supposed to be in an environment where people are safe.”
Warning Signs Missed
A common thread running through all three cases is that warning signs were present — and ignored. At Sunrise Post Acute, staff documented Timaloa’s acute intolerance of noise through eight room changes over four months, yet placed him with Cecchetto, who frequently moaned and yelled due to his dementia. At Harbor Crossing, aides repeatedly told supervisors that the aggressive resident was “only a matter of time before” she hurt someone. At The Vero, the male resident who kicked Twiddy had documented prior episodes of aggression, including grabbing another resident by the wrists and pushing her.
“In the vast majority of incidents, there are warning signs in the months, weeks, days, hours, and sometimes minutes and seconds prior,” Caspi said.
What’s Next
The Cecchetto family’s lawsuit against PACS Group seeks court-ordered procedures for admissions, staff training, room changes, and altercation reporting, along with a court-appointed monitor to oversee compliance. A judge will rule as early as August on whether Timaloa is competent to stand trial for murder. The Lynch family filed a wrongful death lawsuit against Presbyterian Homes in June, while the Twiddy family’s lawsuit was settled on confidential terms.
As these cases move through the legal system, the broader question remains: how many more warnings will it take before systemic change reaches America’s dementia care facilities?
This article is based on reporting by Jordan Rau of KFF Health News and NPR, published July 19, 2026.