The phenomenon of mass shootings has been a persistent and disturbing trend in modern society, with the vast majority of these incidents being perpetrated by male individuals. However, there have been instances where female perpetrators have been involved in mass shootings, albeit at a significantly lower frequency. Understanding the statistics and dynamics surrounding female mass shooters is crucial for developing a comprehensive approach to addressing the complex issue of mass violence.
Research into mass shootings often highlights the rarity of female involvement. According to a 2019 analysis by the Violence Policy Center, a non-profit organization that works to stop gun death and injury through research, education, and advocacy, females are significantly underrepresented in mass shooting incidents. This analysis, which covered a period from 1966 to 2019, found that out of 158 mass shootings, only 3 incidents were perpetrated by females. This translates to a mere 1.9% of all mass shootings during the studied period, underscoring the relative rarity of female involvement in such violent acts.
Demographic and Psychological Profiles

Studies on female mass shooters reveal unique demographic and psychological profiles compared to their male counterparts. Female perpetrators are more likely to be older and to have a history of mental health issues. A 2015 study published in the Journal of Forensic Sciences highlighted that female mass shooters often exhibit different motivations, with a significant portion acting out of desperation or in response to personal crises, rather than the more commonly observed motives of male shooters, such as a desire for notoriety or to assert power.
Motivations and Circumstances
The motivations behind female mass shootings can vary widely but often include personal and emotional factors. Unlike male shooters, who may more frequently cite ideological, political, or territorial reasons, female shooters are more likely to act in response to interpersonal conflicts or personal crises, such as divorce, job loss, or the death of a loved one. The 2018 shooting at the YouTube headquarters in California, perpetrated by Nasim Aghdam, is an example where the shooter’s motivations were linked to personal grievances against the company.
| Year | Incident | Motivation |
|---|---|---|
| 2018 | YouTube Headquarters Shooting | Personal grievance against the company |
| 2006 | Philadelphia Hospital Shooting | Interpersonal conflict and mental health issues |
| 1985 | Skidmore College Shooting | Domestic dispute and personal crisis |

Key Points
- Females are significantly underrepresented in mass shooting incidents, accounting for approximately 1.9% of all cases between 1966 and 2019.
- Female mass shooters tend to be older and have a history of mental health issues, acting often out of desperation or in response to personal crises.
- Motivations for female mass shootings vary but are more frequently related to interpersonal conflicts or personal crises, differing from the ideological or territorial motives more commonly seen in male shooters.
- Unique demographic and psychological profiles of female mass shooters underscore the need for tailored approaches to prevention and intervention.
- Understanding the specific circumstances and motivations of female mass shootings is crucial for developing effective strategies to address and prevent such incidents.
The study of female mass shooters, though a rare phenomenon, contributes significantly to our understanding of mass violence. By examining the unique characteristics, motivations, and circumstances surrounding these incidents, researchers and policymakers can work towards more inclusive and effective violence prevention strategies. The rarity of female involvement in mass shootings should not diminish the importance of addressing these cases but rather highlight the complexity and multifaceted nature of mass violence.
What percentage of mass shootings are perpetrated by females?
+According to a 2019 analysis, females are responsible for approximately 1.9% of mass shootings between 1966 and 2019.
What are common motivations for female mass shooters?
+Female mass shooters often act out of desperation or in response to personal crises, including interpersonal conflicts or significant life events such as divorce or job loss.
How do the demographic profiles of female mass shooters compare to those of males?
+Females who commit mass shootings tend to be older and have a history of mental health issues, distinguishing them from the demographic profiles of male perpetrators.