Hermione grabbed her by the collar and dragged her to the store and threw her inside. Harry, seeing this, said "Everyone at the front of the store! Now!" In case someone decided to be smart, he decided to warn them. "Don’t try to play the hero! I know from personal experience that it brings you nothing but pain! Thrust me, it ain’t worth it! Especially not for a jewellery store who wouldn’t hesitate to sacrifice your lives to the wolves if it meant keeping their precious stones!"