Well, I’ll agree they were trying to rob the house, but what makes you think they were FAKE FBI agents?
Real FBI agents would have either killed him or surrounded him for a hundred days and then burned his house down.
Video of the whole thing is in the link. No one would mistake these fools for an actual FBI entry team.
I get robbed every year by the IRS, are they fake too?
They ran. Real ones woulda shot back.