In the mind of the Westerners, the dead was always a good guy who would never deserve being killed. Under the 2nd Amendment, legal guns can be carried legally in the public. People believe that he had the constitutional rights to carry the legal gun in this case. However, can this right be used for all situations and locations? Obviously, not. Lots of situations and locations are not allowed to carry guns which are even legally registered, such as courts. During law enforcement situations, police officers and agents have no time to confirm before responding to guns. Bad idea to carry his gun!