And This Relates To Michael Brown How???

From the LA Times: Dozens of people have interrupted holiday shopping at major retail stores around the St. Louis area to speak out about a grand jury’s decision not to indict the officer who fatally shot Michael Brown.
The protests began Thanksgiving night and continued early Friday. Protesters spent a few minutes at each store, shouting inside as law enforcement stood watch. There was no immediate word of any arrests.
According to Johnetta Elzie, who had been tweeting and posting videos of the protests, demonstrations occurred at a Wal-Mart and Target in Brentwood, two Wal-Marts in St. Charles and one Wal-Mart in Manchester.
In the suburb of Ferguson, where Brown was shot on Aug. 9, it was a quiet holiday night. There were no visible protests as the National Guard patrolled the area.  http://www.dailynews.com/general-news/20141127/ferguson-protests-move-to-target-wal-mart-stores
So, how is protesting a cop killing a thug relate to thug Michael Brown, other than the thug brown probably shopped at a Wal-Mart?
It's not, but it apparently the thug protestors have other agendas.