Knights in Medieval Times used to armor. There armor was made out of iron or any other strong material. it protects the hole body head to toe from any other weapons the attacker. Some of the nights also have shields also to protect themselves. A shield can also be used as a offense of weapon to because it can knock the opponent down. A soared can also be a offense of weapon and a defense of weapon. A night will protect there base or even a ruler. They can also warn if any one can attack. Now in 2014 there is no nights. Now there are cops and fire fighters. They also use different weapons now to. Know cops or protectors use guns when a long time ago they used to use a soared. A long time ago knights used a horse and know we use a car.