 The prosecution was led by Leo A. Rover, as part of this process 33 witnesses testified. Ruth Mary Reynolds, the "American Nationalist" and the organization which she founded "American League for Puerto Rico's Independence" came to the defense of Lebrón and the three other Nationalists. Lebrón and the other members of the group were the only defense witnesses, as part of her testimony she reaffirmed that they "came to die for the liberty of her homeland".
