Geoffrey Alpert is a professor in the department of criminology and criminal justice at the University of South Carolina, and at the Centre for Excellence in Policing and Security at Griffith University, Brisbane, Australia.. Dr. Alpert has been conducting research on high-risk police activities, including pursuit driving for more than 25 years. He routinely provides training and policy development assistance for police agencies. He helped FLETC develop a training curriculum and present it to hundreds of police agencies throughout the United States. He has testified to the United States Congress and several state legislatures on pursuits, and has published more than 35 scholarly and applied articles and 3 books on emergency and pursuit driving. His most recent book on the topic is Police Pursuits: What We Know that was published by The Police Executive Research Forum. Dr. Alpert has completed several major studies on pursuit driving that were supported by the National Institute of Justice. One of these studies focused on the use of helicopters in law enforcement and pursuits. His research findings have been integrated into many training programs throughout the United States, England and Australia and have been cited in numerous court decisions