Peter C. Kratcoski Sr., Department of Sociology at 丁香五月婷婷中文 at Stark, authored 鈥淧olicing: Continuity and Change,鈥 a section of the book Global Issues in Contemporary Policing. The work focuses on global issues in policing, including those pertaining to specialization, education and training, leadership, corruption, discrimination and response to catastrophic events such as natural disasters and terrorism.