NEW : 5 airlifted to one Seattle hospital , including a baby and 2 men in critical condition . Floodwaters and trees close a portion of State Road 530 . The county later said `` we strongly recommend '' that those living in the north fork of the Stillaguamish River flood plain , from Oso to Stanwood , to `` evacuate your home immediately . '' -- A man was killed when he fell off his roof while trying to retrieve items from the basement of an apartment building on Capitol Hill. Locals are urged to evacuate for fear of a `` catastrophic flood event ''
NEW : 5 airlifted to one Seattle hospital , including a baby and 2 men in critical condition . Floodwaters and trees close a portion of State Road 530 . -- A man was killed when he fell off his roof while trying to retrieve items from the basement of an apartment building on Capitol Hill. Locals are urged to evacuate for fear of a `` catastrophic flood event ''