HANGU: The militants fired two missiles and four rockets at a security forces checkpost in Marghan area in lower Orakzai Agency on Thursday, but it caused no loss of life, official sources said.The sources said that two missiles and four rockets were fired by militants at the security forces checkpost and the populated area in Marghan area but there was no report of human or material losses.The sources said the security forces in retaliation fired with heavy arms and artillery at the hideouts of the militants in Hendara and Gawak mountains.