Samsung develops machine gun sentry robot

http://www.newlaunches.com/archives/samsung_develops_machine_gun_sentry_robot_costs_200k.php

Samsung has partnered with Korea university and developed the machine-gun equipped robotic sentry. It is equipped with two cameras with zooming capabilities one for day time and one for infrared night vision. It has a sophisticated pattern recognition which can detect the difference between humans and trees, and a 5.5mm machine-gun. The robot also has a speaker to warn the intruder to surrender or get a perfect headshot.