Pyongyang, May 25 (KCNA) -- An investigation is being intensified into the accident occurred in the course of launching of a destroyer at the Chongjin Shipyard.

The group informed the Central Military Commission of the Workers' Party of Korea of its work on May 24.

There is no additional identified damage to the warship and the field rehabilitation promotion team is pushing ahead with the rehabilitation plan as scheduled.

According to the investigation data confirmed by the group, the law-enforcement organ detained for legal investigation Kang Jong Chol, chief engineer of the Chongjin Shipyard, Han Kyong Hak, head of the hull construction workshop, and Kim Yong Hak, deputy manager for administrative affairs, who are responsible for the accident. -0-