This technical journal, published quarterly, provides information on developments in the field of jail suicide prevention. The Spring issue (Volume 5 No.4) contains 3 articles: 1) U.S. Justice Department’s Investigation of Jail Suicides in Mississippi: A Status Report (SIEC AN 940274); 2) American Indian Suicidal Behavior in Detention Environments: Cause for Continued Basic & Applied Research (SIEC AN 940275); & 3) Book Review: “Deaths in Custody – International Perspectives” (SIEC AN 940277).