A federal subpoena has been issued requesting records from self-proclaimed “super mayor” Tiffany Henyard and others as authorities pursue a criminal investigation tied to the ousted mayor.

The subpoena was signed on Feb. 25, the day Henyard, a Democrat, lost the mayoral primary in Dolton, Illinois, by a landslide. The subpoena is tied to a development project involving land once reportedly owned by Henyard’s boyfriend, FOX 32 Chicago reported.

The summons demanded a number of documents from 2014 until now, including copies of citations, code violations, emails, phone calls and text messages between property owners, tenants and village personnel. It also requested correspondence between property owners, tenants and village of Dolton personnel. The personnel included Henyard’s boyfriend, Kamal Woods.

The subpoena is the latest development in an ongoing federal probe into the activities of Henyard while she was serving as village mayor and township supervisor.

She has also been accused of civil rights violations, and is facing numerous lawsuits over her alleged corruption.

Henyard’s scandal-plagued tenure included a viral video in January when she was seen throwing herself into a brawl during a Thornton Township Board of Trustees meeting, after activist Jedidiah Brown had some strong words for Henyard.

“You’ve been a half-a– mayor. But if you wanted to get up here and earn some respect, then you should have been able to respond to Lori Lightfoot’s report about credit cards. You want to talk about them not coming to work, but we’ve been hearing what you’ve been doing while you’ve been at work,” Brown said during the public comment section of the township meeting.

“And I’m going to give away the rest of my time because I think, on behalf of the Black Cookout Association, that we better take a vote… that we’re going to exchange your Black a– for Stephanie to be the newer member.… So all those against it say, ‘nay.’ All those in favor say, ‘aye.’” 

“You gone, b—-,” Brown concluded. 

The room quickly devolved into chaos, as bystander video showed Woods and Brown throwing punches at one another in the back of the room. Others joined the fight as security tried to separate the crowd. 

Fox News Digital has reached out to Woods’ attorney, Beau Brindley, and the village of Dolton for comment.

Fox News Digital’s Danielle Wallce contributed to this report.