Multiple outlets report on a newly presented map that ranks U.S. states by their documented serial-killer history. The articles state that the United States has produced more documented serial killers than any other country, and they describe how the map suggests wide variation among states. According to the summaries provided, every state is included in the ranking, reflecting that serial-killer cases are documented across the country. The reporting emphasizes differences in the “murderous legacy” attributed to individual states, implying that some states have a substantially larger number of documented cases than others. The sources do not provide additional methodological details in the material supplied, such as the time period covered, the data source used, or how cases are counted, but they consistently present the map as an overview of the national and state-by-state distribution of recorded serial killings. Overall, the articles frame the map as a visual summary intended to show where documented serial-killer activity has occurred across all 50 states.