Usually a rather large black female who insists on referring to all black males under the age of 35 as boys.All of those things can kill or cause serious injury with life changing disabilities, yet if force is used against someone carrying them, such as using a Taser, there is uproar. I am sure that the law forbids you from carrying anything for the purpose of using it as a weapon.
Unless there is a plausible reason why someone should be carrying a brick or bottle then they are not strictly unarmed. Mind you, some describe someone carrying a knife as unarmed.
Now if I did that...