If the police are macing a crowd can you mace them back?

Absolutely not. You would be charged with assault on a public servant, a felony. And rightfully so...The police put their lives in danger every day to defend us. I am sure there are times when a police officer is too heavy on the trigger, but when you are in constant fear of your life, things like that will happen. I am not saying that all actions involving police officers and shootings are justified. But what I will say is situations like that are few and far between, and you should give respect to our boys in blue.