South Korea has been working on armed robots to guard and patrol their borders since 2006 now. They are finally coming close to completing these deadly robots. They have been working on a new set of robots which come with machine guns, grenade launchers to fight intruders or enemies. The guns are controlled by a control center with humans inside. The robot can walk and find the person using head sensors and motion sensors, to find the intruder. When an intruder is found the robot will alert the command central to look into it and if they have to to fire the machine guns. Right now these robots are still in a testing stage which is good, because if those have any defects they could be fatal. How scary robots now a days are becoming. The army will have to test these further before they can release them and use them to defend and attack.