According to multiple sources, including PropertyClub, Forbes, and the New York Post, the most dangerous city in the US is Memphis, Tennessee. Other cities that frequently appear on lists of the most dangerous cities in the US include St. Louis, Missouri; Baltimore, Maryland; Detroit, Michigan; Birmingham, Alabama; and Oakland, California. However, its important to note that different sources may use different criteria and methodologies to determine which cities are the most dangerous, so rankings may vary.