Patrol officers typically work in three environmental settings, urban,
suburban and rural. Working in different settings can produce different
performance demands and characteristics. This book sought to determine
what the general competencies were for all patrol officers. In addition,
this book sought to learn the influence performance environ-ment had on
patrol officer orientations. The core tasks and duties of the patrol
officer have essentially remained the same since the early nineteenth
century. In the United States with the passage of the homeland security
act in 2002 the role of the patrol officer has expanded to include
defending the homeland. A component of the act mandates patrol officers
working in various performance environments converge together to form a
regional disaster response. This book takes a look at aspects of patrol
officer competencies that can affect their interoperability when moving
between performance environments while responding to catastrophic
events.