Professor Geoffrey Alpert has been conducting research on high-risk police activities for more than 25 years, and has published more than 100 journal articles and 15 books. His book is Understanding Police Use of Force: Officers, Suspects, and Reciprocity (with R. Dunham) and was published in 2005 by Cambridge University Press. Dr. Alpert recently completed a major study on police officer decision making funded by the National Institute of Justice, and an investigation of racial profiling for the Miami-Dade County, Florida Police Department. He is working on a use of force study that focuses on less-lethal technology and the effectiveness of their applications. Dr. Alpert routinely provides commentary for the national networks’ evening news programs and morning talk shows.