Research Database

Medical Homicides

Incidents of homicide occurring in medical and healthcare-related settings, including hospitals, clinics, and psychiatric facilities. Data on perpetrator affiliations, mental-health signals, and situational factors.

280

Total Incidents

2000 - 2025

309

Lives Lost

Fatalities across all incidents

83

Injured

Non-fatal casualties

280

Perpetrator Profiles

Individuals with full profiles

Values like “No evidence of” and “Unknown” have specific research meanings. Learn more about our data coding

Historical Trends

Medical Homicides Over Time

Tracking the frequency and impact of homicide incidents in medical settings over time.

Incidents
Fatalities
Injured
Perpetrator Analysis

Who Commits These Homicides, and Why

Analysis of the individuals responsible for medical-setting homicides, including their connection to the facility, mental-health history, and criminal background.

Perpetrator Affiliation

Perpetrator Affiliation to Medical Setting

How perpetrators were connected to the medical facility where the homicide occurred.

1
Patient37%
2
Spouse of Patient13%
3
Stranger9%
4
Medical Personnel9%
Victim Affiliation

Victim Affiliation to Medical Setting

How victims were connected to the medical facility where the homicide occurred.

1
Patient45%
2
Employed41%
3
Other6%
4
Family Member of Patient5%

Mental-Health and Crisis Signals

Percentage of perpetrators (among those with known data) who exhibited each signal prior to the homicide.

36%
Mental Health History
of 280 known cases
24%
Previous Hospitalization
of 280 known cases
57%
Warning Signs
of 280 known cases
15%
Leakage
of 280 known cases
55%
Current Stressors
of 280 known cases
39%
Suicidality
of 280 known cases
Criminal History

Criminal History of Perpetrators

Prior criminal records of individuals who committed homicides in medical settings.

1
Unknown52%
2
Yes37%
3
No evidence of11%
Weapon Analysis

Weapons Used in Medical Homicides

Distribution of weapons used across homicide incidents in medical settings, including both firearms and other means.

1
Handgun31%
2
Firearm (Unknown)22%
3
Hands, Fists, Feet, Etc21%
4
Knife or Cutting Instrument10%
Database

Complete Data Set

280 records

Date12/25/25
FacilityM Health Fairview Lakes Medical Center
City, StateWyoming, MN
Killed1
Date12/24/25
FacilitySt. Jude Treatment Center
City, StateBrooklyn, NY
Killed1
Date12/4/25
FacilityZuckerberg San Francisco General Hospital
City, StateSan Francisco, CA
Killed1
Date11/8/25
FacilityWakeMed Garner Healthplex
City, StateGarner, NC
Killed1
Date10/10/25
FacilityUNM Hospital
City, StateAlbuquerque, NM
Killed1
Date9/27/25
FacilityEastern State Hospital
City, StateMedical Lake, WA
Killed1
Date9/12/25
FacilityPreston Health Center
City, StateHilton Head Island, SC
Killed1
Date9/11/25
FacilityLincoln Hospital
City, StateBronx, NY
Killed1
Date8/22/25
FacilityHenry Ford Hospital
City, StateDetroit, MI
Killed1
Date8/17/25
FacilityINTEGRIS Health Enid Hospital
City, StateEnid, OK
Killed1
Date8/11/25
FacilityWesley Medical Center
City, StateWichita, KS
Killed1
Date8/6/25
FacilityMultiCare Allenmore Hospital
City, StateTacoma, WA
Killed1
Date6/4/25
FacilityCityMD West 42nd Urgent Care
City, StateNew York, NY
Killed1
Date3/19/25
FacilityOur Lady of the Lake Regional Medical Center
City, StateBaton Rouge, LA
Killed1
Date2/9/25
FacilityPraxis of Louisville by Landmark Recovery
City, StateLouisville, KY
Killed1
Date2/4/25
FacilityLogansport State Hospital
City, StateLogansport, IN
Killed1
Date1/20/25
FacilityCreedmoor Psychiatric Center
City, StateQueens Village, NY
Killed1
Date1/6/25
FacilityFulton State Hospital
City, StateFulton, MO
Killed1
Date11/26/24
FacilitySpartanburg Medical Center
City, StateSpartanburg, SC
Killed1
Date11/22/24
FacilityOdyssey House
City, StateNew York, NY
Killed1
Date10/21/24
FacilityAudie L. Murphy Memorial VA Hospital
City, StateSan Antonio, TX
Killed1
Date9/26/24
FacilityHighland Community Hospital
City, StatePicayune, MS
Killed1
Date8/23/24
FacilityWoodland Hills Medical Clinic and Urgent Care
City, StateTopanga, CA
Killed1
Date7/14/24
FacilityNorristown State Hospital
City, StateNorristown, PA
Killed1
Date5/28/24
FacilityDelta Speciality Hospital
City, StateMemphis, TN
Killed1

Use Our Data for Your Research

This database is available for researchers, journalists, and policymakers working to understand and prevent violence. Request access to the complete dataset.