Earlier quoted context omitted.
> This attack screams anti-government militia with it's technique What part of the technique indicates "anti-government militia"?
Purely my opinion and speculation here, but I'd say the things that stick out to me are the timing and avoidance of random casualties for one. This is a hallmark used by the IRA and the ETA in Spain to inflict damage upon the government without damaging the people, so to speak. The use of an RV also stands out to me, I don't recall many VBIEDs associated with foreign terrorists using that type of vehicle in the US, w…
They are also not a "militia" as I understand the term.
Why would you follow up "it screams" with "hard to say anything definitive"? Those seem quite contradictory to me.