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This publication explores the benefits and risks of Early Intervention Systems and discusses successful systems all over the country, focusing on large agencies.

While the law enforcement community has progressed in advancing training in the tactical response to incidents, there are significant gaps in strategies aimed at preventing multiple casualty violence. To address this need, the U.S. Department of Homeland Security's Federal Law Enforcement Training Centers has collaborated with the U.S. Department of Justice's Office of Community Oriented Policing… (read more)

This guide describes the problem of acquaintance rape of college students, addressing its scope, causes, and contributing factors; methods for analyzing it on a particular campus; tested responses; and measures for assessing response effectiveness. With this information, police and public safety officers can more effectively prevent the problem. This guide is part of the Problem-Specific Guides… (read more)

Drug-impaired driving demands police, legislative, and community attention because of the harms it may cause. Many of the problems associated with drug-impaired driving are similar to those associated with drunk driving. However, recent evidence suggests that the prevalence of drug-impaired driving may be equal to, or perhaps higher than, that of drunk driving. This guide begins by describing the… (read more)

This publication is part of a series of reports on emerging issues that are being examined by the Police Executive Research Forum (PERF) with support from the Office of Community Oriented Policing Services (COPS Office). The goal of this project is to examine social media in policing from two tactical points of view: 1) The use of social media by criminal offenders to organize or facilitate… (read more)

This report provides a brief overview of trends in vehicle ramming incidents. It also includes results from the 2016 Intercollegiate Athletics Safety and Security Best Practices Compliance Survey. The results of the survey provide information on the implementation rates (%) of perimeter protections. Specifically, this paper investigates the rise in vehicular-ramming attacks in large public… (read more)

Sexual assault has a substantial impact on both victims and society. Victims of sexual assault may suffer both immediate and long-term physical and mental health consequences, including injury, sexually transmitted diseases, and pregnancy. This technical research report explores the prevalence, context, response, reactions and reporting of various forms of sexual violence on historically black… (read more)

This report contains the results of a comprehensive assessment of the challenges and promise of this strategic approach to preventing violent extremism. It is based on a nationwide survey of law enforcement agencies and hundreds of hours of interviews and site visits with police departments and community members around the country. Challenges and promising practices are included.

"The report describes a victim-centered response to sexual assault cases that positively impacts sexual assault response, the experiences of victims, and ultimately results in safer communities. An NIJ working group consisting of victims, victim advocates, sexual assault nurse and medical examiners, prosecutors, forensic scientists, and law enforcement officials, created the report in response… (read more)

This study examines the prevalence, nature, and reporting of various types of sexual assault experienced by university students in an effort to inform the development of targeted intervention strategies.

This Toolkit was designed with input from many law enforcement officers, deputies, and troopers, as well as subject-matter experts to help you present suicide prevention training within your department, reduce the stigma associated with seeking help, and to encourage your officers to support each other.

This Toolkit was designed with input from many law enforcement officers, deputies, and troopers, as well as subject-matter experts to help you present suicide prevention training within your department, reduce the stigma associated with seeking help, and to encourage your officers to roll backup for each other.

Based on surveys sent to every member city of the Major Cities Chiefs (MCC) and campus public safety departments, along with subsequent analysis of survey findings by representatives from local and campus law enforcement, this publication contains campus security guidelines in the areas of policies and agreements, prevention and preparedness, coordinated response and "after action."

This VALOR training module was created in response to the ambush-style assaults that have led to the injuries or deaths of many law enforcement officers in recent years. This training is designed to give officers tools to help prevent and react to ambush attacks.

This document is focused on identifying strategies that contribute to preventing, not predicting, incidents of targeted violence that result in mass casualty events. It is the result of a multi-agency collaborative conference held at Quantico, Virginia, in August of 2013. Seven promising avenues for prevention that emerged from this effort: 1) Prepare preparation is essential - a mass… (read more)

This guide is the culmination of nearly two years of work following a 2015 gathering of multidisciplinary experts and the FBI's Behavioral Analysis Unit. The purpose of this gathering was to discuss solutions to reduce attacks such as mass shootings and other forms of targeted violence including stalking, terrorism, or ambush attacks on law enforcement. This publication represents the results of… (read more)

Internet-based social networking sites have created a revolution in social connectivity. However, con artists, criminals, and other dishonest actors are exploiting this capability for nefarious purposes. There are primarily two tactics used to exploit online social networks. In practice, they are often combined. Those tactics are: computer savvy hackers who specialize in writing and manipulating… (read more)

The FBI's objective for this initiative was to examine specific behaviors that may precede an attack and which might be useful in identifying, assessing, and managing those who may be on a pathway to deadly violence. By articulating the concrete, observable pre-attack behaviors of many active shooters, the FBI hopes to make these warning signs more visible and easily identifiable. This… (read more)

This report outlines strategies to be used as a roadmap for police departments seeking to include officer mental wellness as a core element of officer safety and well-being and to mitigate the threat of officer death by suicide. These strategies are also designed to prevent the destructive effects of emotional trauma, mental illness, and officer deaths by suicide on a police community; to… (read more)

In this webinar you will learn about information regarding strategies for threat assessment and management in schools and higher education. Learning objectives include: present an overview of the threat assessment and management process; discuss policies and procedures related to the investigation of threats, including a review of the differences between K-12 and higher education settings and;… (read more)

The guide provides recommendations in the development of plans not only to respond to an emergency, but also outlines how organizations can plan for preventing, protecting against, mitigating the impact of and recovering from these emergencies. It translates lessons learned from the Administration's work on national preparedness to the school, IHE, and house of worship contexts, ensuring that… (read more)