LIBBY EMPIRE FOODS injury assisting incident ambulance medic critical checking profession ems situation emergency professional service help injured escue aid transport sick moving gurney team responder medical 1406 Minnesota Libby 293.3511 447617 accident occupation oxygen LIBBY EMPIRE FOODS injury assisting incident ambulance medic critical checking profession ems situation emergency professional service help injured escue aid transport sick moving gurney team responder medical 1406 Minnesota Libby 293.3511 447617 accident occupation oxygen