If, upon such examination, it is found that there is not just cause to fear that such crime will be committed by the person complained of, he shall be forthwith discharged; and if it is found that the complaint is unfounded, frivolous or malicious, the complainant may be ordered to pay the expenses of prosecution.
Mass. Gen. Laws ch. 275, § 6
Discharge of accused; complainant paying expenses
Official source: Massachusetts Legislature. Reproduced from public-domain Massachusetts statutes; confirm against the official source for the current text. Not legal advice.