most implementations of CPTED were based solely upon the theory that the proper design and effective use of the built environment can reduce crime, reduce the fear of crime, and improve the quality of life. Built environment implementations of CPTED seek to dissuade offenders from committing crimes by manipulating the built environment in which those crimes proceed from or occur. The six main concepts according to Moffat are territoriality, surveillance, access control, image/maintenance, activity support and target hardening. Applying all of these strategies is key when trying to prevent crime in any neighborhood crime ridden or not. Natural surveillance and access control strategies limit the opportunity for crime. Territorial reinforcement promotes social control through a variety of measures. Image/maintenance and activity support provide the community with reassurance and the ability to inhibit crime by citizen activities. Target hardening strategies round up all of these techniques to resolve crime into one final step. Natural surveillance Natural surveillance increases the perceived risk of attempting deviant actions by improving visibility of potential offenders to the general public. Natural surveillance occurs by designing the placement of physical features, activities and people in such a way as to maximize visibility of the space and its users, fostering positive social interaction among legitimate users of private and public space. Potential offenders feel increased scrutiny, and thus inherently perceive an increase in risk. This perceived increase in risk extends to the perceived lack of viable and covert escape routes. Design streets to increase pedestrian and bicycle traffic Place windows overlooking sidewalks and parking lots. Leave window shades open. Use passing vehicular traffic as a surveillance asset. Create landscape designs that provide surveillance, especially in proximity to designated points of entry and opportunistic points of entry. Use the shortest, least sight-limiting fence appropriate for the situation. Use transparent weather vestibules at building entrances. When creating lighting design, avoid poorly placed lights that create blind-spots for potential observers and miss critical areas. Ensure potential problem areas are well lit: pathways, stairs, entrances/exits, parking areas, ATMs, phone kiosks, mailboxes, bus stops, children's play areas, recreation areas, pools, laundry rooms, storage areas, dumpster and recycling areas, etc. Avoid too-bright security lighting that creates blinding glare and/or deep shadows, hindering the view for potential observers. Eyes adapt to night lighting and have trouble adjusting to severe lighting disparities. Using lower intensity lights often requires more fixtures. Use shielded or cut-off luminaires to