But there are several barriers that make this kind of policing ineffective. Most contributing factor to this is the language barrier. The people from these diverse communities sometimes feel difficult to understand English and it becomes difficult for the law enforcement personnel to communicate with these people. This can be overcome by providing proper training to the officials so that they can communicate better to induce trust in the people of those communities.
The community can turn out to be eyes and ears for the police under a community policing approach, reporting doubtful behavior and informing the authorities whenever something seems muddled. A number of local, state, and federal law enforcement approaches have been refined and developed since 9/11. Each brings significance in specific ways to an overall homeland security and community safety