Who runs America's highest crime cities?

Which political party is running the cities with the highest crime rates in America? Larry O'Connor writes that it is the Democrat party, and he asks,

Keep up the great work, Democrats. Doing a helluva job. Also, great job voting for one-party rule all you unions and inner-city residents. How's that working out for you?

The top ten most dangerous places to live in America:
Detroit, MI - Mayor Mike Duggan - DEMOCRAT
Oakland, CA - Mayor Jean Quan - DEMOCRAT
Memphis, TN - Mayor A C Wharton - DEMOCRAT
St. Louis, MO - Mayor Francis G. Slay - DEMOCRAT
Cleveland, OH - Mayor Frank G. Jackson - DEMOCRAT
Baltimore, MD - Mayor Stephanie Rawlings-Blake - DEMOCRAT
Milwaukee, WI - Mayor Tom Barrett - DEMOCRAT
Birmingham, AL - Mayor William A. Bell - DEMOCRAT
Newark, NJ - Mayor Ras Baraka - DEMOCRAT
Kansas City, MO - Mayor Sly James - Independent (but probably a DEMOCRAT)
Read more here.