Is Concrete Milkshakes Used as Weapons in Portland?

There was no concrete being mixed into these milkshakes because if there was there's literally no way there wouldn't be any physical evidence by now. How many people would have accidentally drank concrete and died? How many easily identifiable puddles of concrete would be strewn around the park? How many police officers would have their uniforms covered in concrete? If it would be a really easy thing to prove if it were true none of this has been produced as evidence because it doesn't exist. The burden of proof is not on me or anyone else to prove that there wasn't concrete being thrown in milkshake form Right wing shitheads are making this outrageous claim that concrete milkshakes are being