See also: Searching for the Next Michael Brown

If everything you knew about racial violence came from CNN, et al., then you would know that black people are relentless victims of relentless white racism and violence.  Especially from cops.

In the real world, cops are the target of racial hostility, resentment, and violence every day.  The latest case of black-on-cop crime comes from that hotbed of racial hostility, Waterloo, Iowa.

All on video. 

This is just one of five recent cases of black-on=cop violence.  Cops matter.