Actuallyt, I thought the FoxNews special said simply that they tried to get in the door but were unable to.
It says clearly that teh special agent had a gun trained towards the terrorists should he need it...but he never fired. I believe they werre hunkered in back there and that the tangos tried to break in, but were unable.
I do not think they knew the ambassador was in there or they would have either brought in something ehavier to get the door down, tossed grenades (if it were their intent to kill him), or waite dlonger for more support. As it is, they simply burned the building.
It is not clear that they knew someone was in there from this report.
An interview with that Speical Agent would clear it up. One day he or some of the others will write a book...which I will most cetainly buy and read.
This is just going to keep boiling over right on through the election, bleeding (D) votes all the way.
It would restore people's faith in our system were we to ever see justice done to our commie traitors, just once.