Boston Operation Ceasefire (1996)
Boston's Gun Project brought police, clergy, and community groups to one table. They told gang members directly that violence would bring focused, credible, and immediate enforcement. Youth gun homicides in the city fell sharply.
Youth gun homicides in Boston dropped more than 60% in two years, though gains faded when the partnership lapsed.
Ceasefire became the template for focused deterrence, the most rigorously evaluated gun violence strategy in American policing.
It is the main competing model: law-enforcement-led deterrence, against which Grand Rapids' civilian approach is being measured.
