Murders Spiked in 2020 in Cities Across the United States

The United States experienced its biggest one-year increase on record in murders in 2020, according to new figures released Monday by the F.B.I., with some cities hitting record highs.

Although major crimes were down overall, an additional 4,901 murders were committed in 2020 compared with the year before, the largest leap since national records started in 1960. The significant rise in homicides has roughly coincided with the 18 months of the Covid-19 pandemic.

The high murder rate has continued into 2021, although the pace has slowed as the year has...