Summary
This research report describes whether a RAND initiative to reduce gun violence that had been successful in Boston could be adapted for use elsewhere. Researchers selected a 15-square-mile area in East Los Angeles where inter-gang rivalries were prevalent for a similar intervention. The intervention included increased police presence, more stringent enforcement of housing codes for properties used by gang members, more stringent enforcement of parole and probation conditions, referral of gun law violations to federal prosecutors, and rapid application of these elements after each violent incident — in addition to social service components. However, a walk-by shooting and resulting double homicide triggered implementation of the intervention before the latter component was widely available. The researchers found that the intervention helped reduce violent and gang crime in the targeted districts, both during and immediately after implementation. The intervention did not disperse crime from the targeted areas and gangs to others; crime decreased in surrounding communities as well. However, the intervention was not implemented as designed, and it never developed in response to changing needs.