NEW : Winfield will receive a bad-conduct discharge . The Army has said it is investigating the incident. But Emma Winfield said her son takes responsibility for his part in the alleged murders . Winfield 's father said he tried to report the group 's alleged actions to the Army but was ignored .
NEW : Winfield will receive a bad-conduct discharge . The Army has said it is investigating the incident. Winfield 's father said he tried to report the group 's alleged actions to the Army but was ignored .