A New Hampshire photographer for 1st Responder News has been charged with impersonating an emergency responder at an accident scene last August 25, 2010. Charges were filed yesterday, November 23, 2010, against Brian K. Blackden, 46, of Concord, NH. He was arraigned in Concord District Court on charges of impersonation of emergency personnel and obstruction of government administration, state police said. He also faces two lesser charges of misuse of red flashing lights and entering a controlled emergency scene.