Rewards boosted for tips
South Korea raises the amount of a reward for information on the whereabouts of Yoo Byung-eun ten-fold to $500,000, the same amount paid for information on a North Korean spy. Yoo faces charges of negligence, embezzlement and tax evasion. The bounty on his eldest son, who is wanted for embezzlement, is also raised from $30,000 to $100,000.