School shootings are the subject of debate in the media and in communities across the United States, and there is much discussion about prevention and the root causes of such attacks. But what does research say about these tragic events and their perpetrators? Do all shooters fit a specific profile? And what meaningful steps can schools and…

Public school districts and police departments in the United States often collaborate to address school-based violence and other threats to the safety and well-being of students, teachers, and staff. As a result of these partnerships, law enforcement officers have become an increasingly common presence in schools around the country, even at the…

In 2019, the National Institute of Justice (NIJ) was directed to provide Congress with a report on the state of school policing in the United States that examined the current role of police in schools and provided recommendations on how they can better serve the needs of students. To address this directive, NIJ engaged two consultants to conduct a…