any prison, or wno, with intent to facilitate the escape of any prisoner, conveys or causes to be conveyed into any prison any mask, dress, or other disguise or any letter, or other article or thing, shall be guilty of felony, and on conviction be sentenced to imprisonment with hard labor for a term not exceeding two years. And see post, tits. "Prison Breach" and "Rescue." 1

1 An indictment for aiding and assisting one lawfully arrested to escape must set forth the particular acts done by which the escape was rendered possible. Commonwealth v. Filburn, 119 Mass. 297. It need not, however, set out the particular crime for which the prisoner was arrested. State v. Addock, 65 Mo. 590.