조선금속공업 노동자 외에도 상당수 국민보도연맹원이 이곳에서 피살된 것으로 추정되나 현재까지 드러난 게 없다.
In addition to the workers in the Josun Metal Industry, many members of the National Guidance League were presumed to have been killed here, but nothing has been revealed so far.