we don't know enough of the facts at this point to protest Costco... In fact as things are being reported at the moment, Costco has not done anything to justify a protest. In fact, they seem to have done everything right as near as I can tell. If a guy with a gun is destroying my businesses property, I'm calling metro and getting my customers to safety. If I'm a police officer approaching an armed, agitated suspect and that suspect reaches for his firearm, I'm gonna drop him.
I don't see what the upset is.