Funny you should say EEG, I'm researching as we speak. Apparently the North Korean Special Forces unit was who was sent to assassinate Park Jung Hee, and the General of that Unit was named "CHang K Oe", I wonder if that's whom blanko was referring to. Apparently he wanted a system that deviated from traditional Tae Kwon Do, and focused more on killing/injuring enemies as opposed to knocking out or submitting. So what was created is named as "Tukong Musool", and is kind of like Krav Maga (for lack of a better reference)...but, according to the information I'm finding the change of South Korea's Special Forces to this system didn't take place until about 1970 or so, here are the names of the Unit instructors: