The FBI is getting involved? All traces lead to Belgrade?

According to Sputnik, the Federal Bureau of Investigation has requested independent investigation files that prove that people voted in several states.
The conservative legal non-profit project "Amistad" of the company "Thomas More", together with the project "Integrity of Choice" led by Matt Brainard, a former data analyst in Trump's campaign for 2016, are collecting evidence of alleged voter fraud by the Democratic Party.
The investigation has called into question hundreds of thousands of potentially "problematic ballots," and now the FBI is interested in the findings of this investigation.

I can show you the names of the people on the record having voted in multiple states in the raw data the states make available, so this isn't speculative, this is just what the data shows. --@MattBraynard@JoshJPhilipp has more in this FULL INTERVIEW: https://t.co/DJphxsJKmc pic.twitter.com/GjlHXfCNzQ

— crossroads (@crossroads_josh) November 27, 2020

Matt Brainard, who recently announced on Twitter that his investigation had found evidence that people had voted in "multiple states", announced on the same network on November 29 that the FBI had "proactively and directly" requested evidence from the investigation.
Brainard, the leader of the team for the data of Trump's campaign for 2016 until his departure in March of the same year, said that there are "many patriots" in the FBI who want to protect "the Constitution, law and order".

Update:
- The @FBI has proactively and directly requested from me the VIP findings that indicates illegal ballots.
- By Tuesday, we will have delivered to the agency all of our data, including names, addresses, phone numbers, etc.

— Matt Braynard (@MattBraynard)...