South Korea hunts Sewol ferry owner Yoo Byung-Eun
11 June 2014 Last updated at 02:42 BST
South Korean President Park Geun-hye has called for police to do more to track down the owner of a ferry which capsized in March, leaving more than 300 people dead.
Ms Park said she could not understand how Yoo Byung-Eun and his son had still not been found.
Fifteen crew members from the ferry, including the captain, are standing trial in connection with the deaths.
Mariko Oi reports.