By Grace S. Liu, et al.

Problem/Condition: In 2020, approximately 71,000 persons died of violence-related injuries in the United States. This report summarizes data from CDC’s National Violent Death Reporting System (NVDRS) on violent deaths that occurred in 48 states, the District of Columbia, and Puerto Rico in 2020. Results are reported by sex, age group, race and ethnicity, method of injury, type of location where the injury occurred, circumstances of injury, and other selected characteristics.

Period Covered: 2020.

Description of System: NVDRS collects data regarding violent deaths obtained from death certificates, coroner and medical examiner records, and law enforcement reports. This report includes data collected for violent deaths that occurred in 2020. Data were collected from 48 states (all states with exception of Florida and Hawaii), the District of Columbia, and Puerto Rico. Forty-six states had statewide data, two additional states had data from counties representing a subset of their population (35 California counties, representing 71% of its population, and four Texas counties, representing 39% of its population), and the District of Columbia and Puerto Rico had jurisdiction-wide data. NVDRS collates information for each violent death and links deaths that are related (e.g., multiple homicides, homicide followed by suicide, or multiple suicides) into a single incident.

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  Results: For 2020, NVDRS collected information on 64,388 fatal incidents involving 66,017 deaths that occurred in 48 states (46 states collecting statewide data, 35 California counties, and four Texas counties), and the District of Columbia. In addition, information was collected for 729 fatal incidents involving 790 deaths in Puerto Rico. Data for Puerto Rico were analyzed separately. Of the 66,017 deaths, the majority (58.4%) were suicides, followed by homicides (31.3%), deaths of undetermined intent (8.2%), legal intervention deaths (1.3%) (i.e., deaths caused by law enforcement and other persons with legal authority to use deadly force acting in the line of duty, excluding legal executions), and unintentional firearm deaths (<1.0%). The term “legal intervention” is a classification incorporated into the International Classification of Diseases, Tenth Revision, and does not denote the lawfulness or legality of the circumstances surrounding a death caused by law enforcement.

  Demographic patterns and circumstances varied by manner of death. The suicide rate was higher for males than for females. Across all age groups, the suicide rate was highest among adults aged ≥85 years. In addition, non-Hispanic American Indian or Alaska Native (AI/AN) persons had the highest suicide rates among all racial and ethnic groups. Among both males and females, the most common method of injury for suicide was a firearm. Among all suicide victims, when circumstances were known, suicide was most often preceded by a mental health, intimate partner, or physical health problem or by a recent or impending crisis during the previous or upcoming 2 weeks. The homicide rate was higher for males than for females. Among all homicide victims, the homicide rate was highest among persons aged 20–24 years compared with other age groups. Non-Hispanic Black (Black) males experienced the highest homicide rate of any racial or ethnic group. Among all homicide victims, the most common method of injury was a firearm. Description text goes here

Washington DC. National Violent Death Reporting System, 2020.

By Jenny Mouzos, Carlos Carcach

This analysis of 16,235 records relating to armed robbery in Australia between 1996 and 1998 finds that there were no differences in the type of weapon used by an offender of armed robbery based on the type of victim selected, whether an individual or an organisation; generally, knives were used most often to commit armed robbery, although when the target was a bank, credit union or building society a firearm was more frequently used; and there were no differences in the type of weapon used according to gender and age of offenders.

Canberra: Australian Institute of Criminology, 2001. 54p.

By Stephen Nugent, Douglas Burns, Paul Wilson and Duncan Chappell

One hundred and ten convicted robbers, both male and female, were interviewed in New South Wales, Victoria and Queensland; additional perspectives were sought from robbery victims, police officers and bank security staff. Information collected from the robbers focussed on one particular robbery, and covered the following topics: . their modus operandi; . their assessment of security arrangements, including police activity; . the likelihood of crime being shifted to other areas if the banks become too tough a target; . their progression in crime; . their attitudes to staff, customers and hostages; and . their reaction to punishment and penalties.

Canberra: Australian Institute of Criminology, 1989. 150p.

By Grahame Allen and Megan Harding

“Knife” crime, a crime involving an object with a blade or sharp instrument, is a persistent concern and disproportionately impacts the young and disadvantaged. Various remedies have been tried over the years. The Library Briefing Paper Knives and Offensive Weapons (SN00330) discusses the legislation which governs the carrying (possession) and sale of knives and other offensive weapons.

London: House of Commons Library, 2021. 37p.