if a dude is fumbling with a gun in his pants, I want the police to pull their weapons, point at the bad guy, and order him to freeze, drop the weapon, etc.
Any legally concealed weapon certainly doesn't require "adjusting", particularly the kind described here. Any person that produces a weapon toward cops is about to be deservedly shot.
I dislike when police will stop, search, arrest a person WITHOUT PROBABLE CAUSE. Fumbling with a gun in a waistband is CERTAINLY probable cause. IMO, that's the big thing with this Freddie case. The man did not given them any probable cause. Seeing cops and running isn't actually probable cause to stop, search, arrest a person if they haven't done any crime. Now, if freddie had a big glock-shaped waistband object he was adjusting, then o yeah, that's probable cause.
this random "stop and frisk" thing isn't legal - UNLESS they have a big bulge gun adjustment, in which case oh yeah, search them and book them if gun isn't legal. I support law enforcement - but I want bad cops and bad guys together in prison.