The United States in 2020 experienced the biggest rise in murder since the start of national record-keeping in 1960, according to data gathered by the F.B.I. for its annual report on crime.
The Uniform Crime Report will stand as the official word on an unusually grim year, detailing a rise in murder of around 29 percent. The previous largest one-year change was a 12.7 percent increase in 1968. The national rate — murders per 100,000
