A Littleton woman allegedly impersonated a Hillsborough County prosecutor when she filed bogus documents with court officials declaring that the drug possession and stalking case against her had been dropped, according to recently released indictments.

Lisa Landon, 33, of Railroad Street, Littleton, faces one charge of false personation and six charges of falsifying physical evidence, according to Hillsborough County grand jury indictments handed up earlier this month.

The indictments allege that Landon submitted the fake documents in three different court cases last November and December. In several instances, she used the New Hampshire court system’s electronic system to file documents.

In November, Hillsborough County prosecutors became suspicious when they heard from a state forensic examiner, who had been scheduled to perform a competency evaluation on Landon.

The examiner saw a notice in Landon’s court file that prosecutors had dropped charges; the examiner wanted to know if the examination should go forward.

“The file purported to contain a nolle prosequi (drop the charges) filed by Assistant County Attorney Patrice Casian, but it quickly became evident to the State that the document, as well as other documents in the file, had been filed fraudulently,” wrote Superior Court Judge David Anderson in a ruling regarding the case.

Indictments allege Landon also filed an order falsifying a decision of retired Superior Court Judge Gillian Abramson to waive filing fees in a lawsuit she brought against Hillsborough County. And she allegedly filed an order on behalf of a relative to halt guardianship proceedings involving Landon’s child.

Landon’s history includes criminal charges in Manchester related to stalking and possession of methamphetamine.

The grand jury also returned indictments of burglary and theft against Landon.