after stating the case, delivered the opiuion of the court, as follows:
There can be but one answer, in our judgment, to the questions certified to us. The statute of Congress by its terms applies only to persons who “ knowingly and wilfully” obstruct or retard the passage of the mail, or of its carrier; •that is, to those who know that the acts performed will have
The common sense of man approves the judgment mentioned by Puftendorf, that the Bologniau law which enacted, “that whoever drew blood in the streets should be punished with the utmost severity,” did not extend to the surgeon who opened the vein of a person that fell down in the street iu. a fit. The same common sense accepts the ruling, cited by Plowden, that the statute of 1st Edward II, which enacts that a prisoner who breaks prison shall be guilty of felony, does not extend to a prisoner who breaks out when the prison is on fire — “ for he is not to be hanged because he would not stay to be burnt.” And we think that a like common sense will sanction the ruling we make, that the act of Congress which punishes the obstruction or retarding of the passage of the mail, or of its carrier, does not apply to a case of temporary detention of the mail caused by the arrest of the carrier upon au indictment for murder. *
The questions certified to us must be answered in. the negative ; and it is So ordered!
