Michael Brown 's parents say son 's death not in vain if report prompts change . Some experts warn the numbers alone do n't show what 's happening in St. Louis . Several residents have complained of being stopped for DWB , driving while black .
Michael Brown 's parents say son 's death not in vain if report prompts change . Some experts warn the numbers alone do n't show what 's happening in Ferguson . Several residents have complained of being stopped for DWB , driving while black .