Okay, we established neither of us were there. I'm glad we got that down. Anyway, standard riot control tactics are exactly what I described. Standard riot control tactics were used in Oakland. You can see evidence of that by watching tape. The cops are in textbook formation, using the same weapons I described from my experience doing it, and you still saw occupiers throwing things at them and using shields. They have been allowed to protest for MONTHS!!! They haven't asked for anything, yet they remain. I would ask them not to break into gov't buildings and burn state property. Namely, our National Colors. Is that too much to ask? That's what caused this whole thing.
Oh, and since we're not clear on verbage, here you go.
1. of, pertaining to, or causing death; deadly; fatal: a lethal weapon; a lethal dose.
So, in order to be lethal, something kills. By placing a "non" in front of it, we're saying it does the opposite of this definition. Now, where's my apple for teaching you something.