Not a ham sandwich??? When prosecutors elect not to prosecute, and select to wash their hands of it.*
Every witness in defense of Michael Brown was cross examined, interrogated and supposedly discredited. Darren Wilson was allowed to fully present his version unchallenged and unimpeded. This so called grand jury process was a one sided, second class "trial" for second class citizens- one very convenient semblance of justice, on the fly in full public view, to quash any real chance of justice actually playing out.
*According to the Bureau of Justice Statistics, U.S. attorneys prosecuted 162,000 federal cases in 2010, the most recent year for which we have data. Grand juries declined to return an indictment in 11 of them.