Terrorism and its aftermath have become part of the Western way of life, and social workers have a central role to play in helping affected families and their communities. Drawing on community-based experience in Israeli communities, the authors examine the planning of multidisciplinary teams and how their planning was put into effect in their communities in several terrorist attacks. The authors use reports of social workers, community volunteers, and clients to map the phases of the activity, the roles and goals of the social workers with different focal systems during the phase stages, and the tasks that the social workers carried out.