Mass shooting

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Machine Learning and the Prevention of Mass Shooting in the United States

Date Published

September 2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Firearm Purchase Behavior and Subsequent Adverse Events

Date Published

October 2024

Publication Type

Research (Applied/Empirical), Report (Grant Sponsored)

Agencies

NIJ-Sponsored

Domestic Terrorists' Contact with System Stakeholders Before Attacks

Date Published

2024

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Mass Shooter Leakage and Threats: A Multifaceted Assessment of Motives, Timing, Digital Behavior, and Opportunities for Attack Prevention

15PNIJ-24-GG-02405-RESS

Open

Funding First Awarded

2024

$523,900

Intent vs Impact: A Qualitative Investigation of Domestic Violence and Extreme Risk Protective Order Gun Prohibitions in Two States

Date Published

August 2024

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

NIJ Journal No. 282 — Violent Crime

Date Published

2023

Series

NIJ Journal

Agencies

NIJ

Lessons Learned on the Methodological Challenges in Studying Rare Violent Incidents

Date Published

May 2024

Publication Type

Reference Material

Agencies

NIJ-Sponsored

Lessons Learned on the Methodological Challenges in Studying Rare Violent Incidents

Mass Shooting Database

Event Dates

January 31, 2024

Location

Online

Event Type

Webinar

Registration Status

Open

Mitigating the Harm of Public Mass Shooting Incidents through Situational Crime Prevention

Date Published

2022

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Public Mass Murderers and Federal Mental Health Background Checks

Date Published

2018

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

Agencies

NIJ-Sponsored

An Economical and Efficient Method for Postmortem DNA Sampling in Mass Fatalities

Date Published

September 2018

Publication Type

Research (Applied/Empirical), Report (Study/Research), Report (Grant Sponsored), Program/Project Description

Agencies

NIJ-Sponsored

NIJ FY24 Research and Evaluation on Firearm Violence and Mass Shootings

Closing Date

May 6, 2024

Grants.gov Deadline

April 29, 2024

Application JustGrants Deadline

May 6, 2024

Media Coverage of School Shootings: A Distortion Analysis of Incident and Perpetrator Characteristics

Date Published

November 2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

NIJ Special Report: Public Mass Shootings Research

Date Published

December 2023

Publication Type

Report (Study/Research), Research (Applied/Empirical)

Agencies

NIJ

Can School Lockdowns Save Lives? An Assessment of Drills and Use in Real-World Events

Date Published

2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

How Mass Public Shooters Use Social Media: Exploring Themes and Future Directions

Date Published

January 2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Sentinel event reviews: Applications in criminal justice settings

Date Published

2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Estimating the Global Prevalence of Mass Public Shootings

Date Published

2022

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

“The Wild West:” Nurse Experiences of Responding to the 2017 Las Vegas Mass Shooting

Date Published

September 2023

Publication Type

Research (Applied/Empirical)

Agencies

NIJ-Sponsored

Five Things About Protecting Against Mass Attacks

Five Things About Protecting Against Mass Attacks

Date Published

October 2023

Publication Type

Factsheet

Agencies

NIJ

A Micro-and Macro Evaluation of the Effectiveness of Extreme Risk Protection Orders in Colorado

15PNIJ-23-GG-02401-MUMU

Open

Funding First Awarded

2023

$1,456,274

A Mixed Methods Evaluation of the Impacts and Implementation of Florida's Risk Protection Order (RPO) Law, 2018-2023

15PNIJ-23-GG-02406-BSCI

Open

Funding First Awarded

2023

$700,224

Extreme Risk Protection Orders, Leakage, and Social Networks: The Legislative, Behavioral, and Social Contexts Surrounding Mass Public Shooting Incidents and Plots

15PNIJ-23-GG-02408-BSCI

Open

Funding First Awarded

2023

$985,776