These gang units tend to become isolated and insular. Their specialized function and intelligence-gathering aspect lend them an air of secrecy and expertise that they cultivate to reduce outside supervision or accountability. In addition, a strong group loyalty often emerges, similar to that seen in SWAT teams, in which experience, training, and the specialized nature of the work contributes to an “us against the world” attitude. Officers often come to believe that they are the only ones who understand the nature of the problem and the need for heavy-handed tactics to deal with young people
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