Marching with loaded weapons , the Legionnaires broke from the parade .
Marching with loaded weapons , the Legionnaires stormed the hall in an effort to bust union organizing efforts by what was seen to be a Bolshevik - inspired labor movement .
Marching with loaded weapons , the Legionnaires broke from the parade and stormed the hall in an effort to bust union organizing efforts by what was seen to be a Bolshevik - inspired labor movement .