Goyang Geumjeong Cave massacre
The Goyang Geumjeong Cave massacre ( Hanja: 高陽衿井窟民間人虐殺 "Goyang Geunjeong Cave civilian massacre" ) was a massacre of over 153 unarmed civilians conducted between 9 October 1950 and 31 October 1950 by police in Goyang , Gyeonggi-do district of South Korea . 
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