Is this FBI-speak? Ima throw you off this balcony and break you in half boy

Wherever did NY congressman Michael Grimm learn such language? I’m guessing the FBI edition of Dale Carnegie’s How to Win Friends and Influence People, Grimm being former FBI. If ex-officer Grimm isn’t prosecuted for MENACING, threatening to throw a DC news reporter off a balcony, it would seem only fair that the representative’s constituents be free to tease him with the same bullying words, and who knows, even mean them. I doubt Grimm himself is “man enough” to weather bluster coming his way, especially if spoken with intent. “HEY CONGRESSMAN! LET ME BE CLEAR TO YOU! If you disrespect us again, we’re going to throw you off this fucking platform! We’re going to break you in half, boy!” That heckle should be perfunctory at every next Grimm public appearance. Would it be illegal? It is. As it should be, in particular from the mouth of an offensive politician who appears to act with impunity. For example, I not only believe Grimm, I believe he’d get away with it. Does Grimm have to throw journalists from balconies before he is arrested? Would he be more than upbraided even then? It shouldn’t be up to reporter Michael Scotto to decline to press charges, the real victims are everyone who’ve now witnessed and felt this threat. And let’s press the FBI to apologize for their former agent, and promise to wipe “throw you from a fucking balcony” from their interrogation script.