The man accused of killing his girlfriend, her five children, and another man a week and a half ago in Sioux City has made his first court appearance. Seven counts of first-degree murder have officially been filed against Adam Moss by the Woodbury County Attorney’s office. He’s accused of killing Letitia Aguilar, her five children, and Sioux City businessman Ron Fish. He’s also charged with taking Fish’s car. Bond of 7-million dollars continues. Moss’s next court appearance hasn’t been set.