It's from the Q-Anon lot, who got all excited about a large number of 'sealed indictments', which I took to refer to the targets of Trump's anti-EVIL crusade. See this link for more details and de-bunking (the article's from 2018, but the Q-Anon claims still seem to be doing the rounds):
https://www.dailydot.com/debug/seale...on-conspiracy/
'The central claim of the #QAnon conspiracy theory is that President Donald Trump’s Justice Department has filed thousands of sealed indictments against Democratic leaders, Hollywood celebrities, and wealthy elites.
All are guilty of a variety of misdeeds, horrific sex crimes, affiliation with the “deep state,” and/or intent to harm the president and his administration.
And when the time is right, Trump will order the indictments unsealed, prompting a massive wave of arrests, with the accused tried in the field and sent to Guantanamo Bay for indefinite detention.
For months, the theory has lurked in the shadows of the internet, but this week it exploded when Q followers made their presence known at a Trump rally in July, prompting an outpouring of media coverage.
[...]
An indictment is simply a formal accusation of serious wrongdoing, sought by a federal prosecutor, voted on by a grand jury, which usually leads to an arrest.
The Fifth Amendment requires the federal government to obtain an indictment from a grand jury in order to prosecute someone for a felony, and it’s important to remember that only grand juries hand down indictments. Judges can’t do it, nor can federal agencies. Or the president.
[...]
Sealing indictments is a routine legal procedure, done in most cases so that the subject of the indictment doesn’t know they’re about to be arrested. Some criminal cases are sealed due to the age or high-profile nature of the defendant, while some are sealed for dubious or unclear reasons.
[...]
Meanwhile, sealed indictment mania is a conspiracy theory that feeds itself, and will continue to, by adding more numbers to an essentially meaningless tally, and pretending it’s a portend of things to come.'