Shanghai Daily (February 17, 2015) 河北承德一家8口灭门案续："上门女婿"行凶后自杀, ifeng.com (February 17, 2015) 河北承德发生重大凶杀案上门女婿杀死一家7口并自杀身亡, Xinhua (February 17, 2015) Man kills...