This document discusses the history and evolution of policing from ancient times to modern day. It covers how policing developed in ancient Egypt, Greece, Rome, and medieval England. Key events in the development of modern policing in the UK are highlighted, such as the formation of the Metropolitan Police in 1829 and establishment of various policing organizations over time. The document also summarizes various topics related to modern policing, including community policing, occupational stressors, criminal profiling, counterterrorism, and international cross-border cooperation.