There was a serious car accident on I-84 in Danbury yesterday morning.  The accident happened eastbound just before exit 7, closing the left lane for about an hour while emergency responders were providing care and investigating.  The Danbury Fire Department and EMS provided rescue, and medical care while State Police provided scene safety and investigative tasks.  Fire officials say their large fire apparatus was used to block the lane and direct traffic around working first responders.  They reminder motorists that it's state law to move over and slow down when safe to do so if approaching emergency vehicles.