"In the summer of 2010, several shootings involving shotguns took place in a six-block radius on the south side of the city of Milwaukee. The problem resulted from a gang war between two Hispanic street gangs, the Sureno 13, Mexican Posse Sur 13's (MP's), and Clantones Sur 13 (C14). The problem was identified by Milwaukee Police Department during an agency-wide briefing and directed to Detective Thomas Obregon of the Milwaukee Police Department's Intelligence Fusion Center. Detective Obregon is a Gang Liaison Officer recently introduced into the Milwaukee Fusion Center to coordinate initiatives with local, state, federal, and tribal partners in an effort to mitigate the threat that organized gangs bring to the region. Detectives assigned to the Criminal Investigation Bureau and Police Officers assigned to the Neighborhood Policing Bureau were addressing the numerous violent crimes involving the Latino gangs on an individual incident basis. The violent crimes continued without interruption despite the investigative efforts of the police department. Continuity problems and a lack of communication between investigators were identified as the cause of the mitigation failure. Robberies, shootings, and drug dealing skyrocketed and created a sense of chaos in the neighborhood."
Center for Problem-Oriented Policing: http://www.popcenter.org/