Where is the Outrage?
2 Unprovoked Stabbings At Mall Linked - One Dead
Perhaps it's time for no knife signs?
On the other hand, there is this story:
An investigation into the incident ascertained that the two hitchers spotted a man running toward them, carrying a knife with a 20-cm blade. One of the two hitchhikers pulled out his personal weapon and shot the man.
Amazing! people can defend themselves when they have the proper tools