Operation Ceasefire in Boston
Axios
Problems addressed
Effectiveness

Effective

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Effective

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Life periods served
Where the program was applied
Country of application
Description

This was the program that gave rise to the Group Violence Intervention/Focused Deterrence methodology, focused on solving problems associated with violent groups, the sale of illegal weapons, and armed violence in communities with high levels of crime.
Six actions were employed:
1) Focusing the attention on the most violent individuals in the gangs;
2) Meeting with the groups to inform them of the sanctions they will face from the various police and justice agencies;
3) Increasing the attention given by local, state-level, and federal authorities to interstate arms trafficking;
4) Focusing the attention on individuals who traffic weapon models used by gangs;
5) Focusing law enforcement on individuals who act as arms dealers;
6) Trying to restore damaged serial numbers of guns and the ballistic profile of crime guns.
Simultaneously, social service providers, probation officers, churches, and other community groups offered social, professional, and educational programs for gang members.

Impact evaluations

An impact evaluation showed that the program reduced homicides by 63%, robberies by 25%, and calls to the police by 32% [1]. Another evaluation identified a reduction in youth homicides, robberies with firearms, calls to the police, and weapons recovered [2]. A new evaluation using more up-to-date methods showed that the program led to a 31% reduction in gang-related shootings [3].

Bibliographic reference

[1] Braga, A. A., Kennedy, D., Waring, E. & Piehl, A. (2001). Problem-Oriented Policing, Deterrence, and Youth Violence: An Evaluation of Boston's Operation Ceasefire. Journal of Research in Crime and Delinquency, 38(3), 195–225. https://doi.org/10.1177/0022427801038003001

[2] Braga, A. A. & Pierce, G. L. (2005). Disrupting Illegal Firearm Markets in Boston: The Effects of Operation CeaseFire on the Supply of New Handguns to Criminals. Criminology & Public Policy, 4(4), 717–748. https://doi.org/10.1111/j.1745-9133.2005.00353.x

[3] Braga, A. A., Hureau, D. M. & Papachristos, A. V. (2014). Deterring Gang-Involved Gun Violence: Measuring the Impact of Boston’s Operation Ceasefire on Street Gang Behavior. Journal of Quantitative Criminology, 30(1), 113–139. https://doi.org/10.1007/s10940-013-9198-x