Detroit Mayor Dave Bing (right) said he feels the state will let the city run out of cash this week. Some residents are wondering if the Motor City is poised on the edge of an explosive summer of unrest. (Associated Press)

Detroit Mayor Dave Bing (right) said he feels the state will let the city run out of cash this week. Some residents are wondering if the Motor City is poised on the edge of an explosive summer of unrest. (Associated Press)