Late Kim Ju Hyuk, National Science Investigative Research Institute announced the "direct cause of death".

* Judical autopsy lasted for 3 hours from 10:30 AM today.

* The direct cause of death is "head damage of a possible sudden death level".

* "Myocardial infarction" is not a direct cause of death.

* More detailed results can be announced in about seven days, including the result of the tissue examination.