Jung Ki-joon, head of economic policy coordination at the Office for Government Policy Coordination, was found dead at his home on Sunday, a South Korean news agency reported. Police presumed Jung suffered a heart attack while sleeping, the report said. A Wall Street Journal report said Jung, 52, "died from some unknown cause." His colleagues also raised the possibility that stress — following increased pressure from crypto-related duties — led to Jung's death, the South Korean news agency reported.
cnbc.com/2018/02/20/south-korean-cryptocurrency-official-found-dead-at-home-reports-say.html