I believe that guns should not be sold to the public because this could become a very dangerous world if it carries on and I believe that parents should be able to let there child go to school without thinking that nobody will come back.
Yes it is dangerous, while on the hand guns and other weapons ensure safety and security. Armed people are undoubtedly more safe at this point of time where there can be a terrorist attack, a robbery etc. at ant point of time. It is okay to carry a pistol if its licensed, according to my point of view.