If any person hereafter shall willfully and maliciously, or by agreement, fight a duel or single combat with any engine, instrument or weapon, the probable consequence of which might be the death of either party, and in so doing shall kill his antagonist, or any person or persons, or shall inflict such wound as that the party injured shall die thereof within one year thereafter, every such offender, his second, as well as the second of the person killed, and all aiders, abettors, and counselors, being thereof duly convicted, shall be considered to have committed a high misdemeanor, and shall …