Five state facilities are closed today because a former employee of the Department of Natural Resources threatened to bomb DNR buildings and harm employees. Public Safety Commissioner Don Davis ordered the buildings closed last night. Between 12-hundred and 14-hundred DNR employees are affected by the move. Minnesota Public Radio's Jon Gordon reports. AT A HASTILY CALLED PRESS CONFERENCE LAST NIGHT (TUESDAY) PUBLIC SAFETY COMMISSIONER DON DAVIS REFUSED TO ELABORATE ON THE NATURE OF THE THREATS OR IDENTIFY THE MAN WHO MADE THEM. BUT HE SAYS THE THREATS ARE "SIGNIFICANT." "Our decision to close these facilities was for the well being of our clients, the citizens who may be in there transacting business, employees or anyone on close proximity to the buildings could be potent