"...and then once again following orders, they ground up and destroyed the original windshield with the bullet hole in it." Uh-huh. Orders from who, exactly? Can we get a name please? Because the first thing you do when pursuing a murder investigation is start destroying all the physical evidence, right? Compare and contrast this with how airliner crashes are investigated, where they lay out every last recoverable fragment of the aircraft, every part, every last nut, bolt and rivet, on the floor inside a hanger, because they're actually trying to find the cause for what happened.