Uniform Crime Reporting Program Data: Supplementary Homicide Reports, United States, 2020

The UNIFORM CRIME REPORTING PROGRAM DATA: SUPPLEMENTARY HOMICIDE REPORTS, 2020 (SHR) provide detailed information on criminal homicides reported to the police. These homicides consist of murders; non-negligent killings also called non-negligent manslaughter; and justifiable homicides. UCR Program contributors compile and submit their crime data by one of two means: either directly to the FBI or through their State UCR Programs. State UCR Programs frequently impose mandatory reporting requirements which have been effective in increasing both the number of reporting agencies as well as the number and accuracy of each participating agency's reports. Each agency may be identified by its numeric state code, alpha-numeric agency ("ORI") code, jurisdiction population, and population group. In addition, each homicide incident is identified by month of occurrence and situation type, allowing flexibility in creating aggregations and subsets.

2020年统一犯罪报告计划（Uniform Crime Reporting Program, UCR）数据：补充凶杀案报告（Supplementary Homicide Reports, SHR）收录了向警方报案的刑事凶杀案件详细信息，涵盖谋杀、非过失杀人（亦称非疏忽过失杀人）以及正当杀人三类案件。统一犯罪报告计划的报送机构可通过两种途径汇编并提交犯罪数据：一是直接报送至联邦调查局（Federal Bureau of Investigation, FBI），二是通过其所在州的统一犯罪报告计划报送。各州的统一犯罪报告计划通常设有强制报送要求，该举措有效提升了报案机构总量，以及各参与机构提交的报案数据的数量与准确性。每家报送机构可通过其数字州代码、字母数字混合机构代码（ORI代码）、管辖区域人口规模以及人口组别完成标识。此外，每起凶杀案可通过案发月份与案件情形类型进行标识，为数据聚合与子集构建提供了灵活的操作空间。