In 2023, there were 14,327 murder offenders in the United States who were male, in comparison to 1,898 who were female. However, there were also 5,279 murder offenders where their gender was unknown. Homicides in the U.S. Murder and non-negligent manslaughter in the United States is defined as the willful killing of another human being. Justifiable homicides, or cases where a felon is killed by an officer in the line of duty or a felon is killed during a felony by a private citizen, are not included in murder counts by the Federal Bureau of Investigation (FBI). The total number of murders varies from state to state in the U.S., with more populous states having higher numbers of murders. Murder offenders and victims Most murder offenders in the United States are between the ages of 17 and 39, with the number of offenders declining steadily after age 40. Additionally, the highest rate of death by homicide was found among males between the ages of 15 and 24. The highest rate of death by homicide for females was for girls under the age of one.

In 2023, 8,842 murderers in the United States were white, while 6,405 were Black. A further 461 murderers were of another race, including American Indian or Alaska Native, Asian, and Native Hawaiian or Other Pacific Islander. However, not all law enforcement agencies submitted homicide data to the FBI in 2023, meaning there may be more murder offenders of each race than depicted. While the majority of circumstances behind murders in the U.S. are unknown, narcotics, robberies, and gang killings are most commonly identified.

In 2023, there were 214 murders in Germany, and 490 attempted murders resulting in 704 murder cases in that year, compared with 662 cases in the previous year. Between 2000 and 2012, there was a net decrease of 300 murder cases a year in Germany, but in recent years that trend has been reversed, with 2018 showing the largest year-on-year increase in this time period.

Of the *** recorded homicides in England and Wales in 2023/24, *** of the victims were male, and *** victims were female. Although the majority of homicide victims are men, they are also responsible for far more homicides than females are, with the vast majority of homicide suspects being male in England and Wales.