High Crime Rate in Democrat-Run Cities - Thomas Sowell

One source mentions a greater than 30 percent increase in homicides in Chicago between 2019 and 2023. The red state murder rate was 33% higher than the blue state murder rate in both 2021 and 2022.
2022 was the 23rd consecutive year that murder plagued Trump-voting states at far higher levels than Biden-voting states.
8 out of the 10 states with the highest murder rates in 2022 voted for Donald Trump in both 2016 and 2020.