I think the real question, if this is true is more over what a GUNSHIP would do..
Vaporize the entire embassy, with our people in it?
It's crazy to bring this up because, again, using this aircraft to disperse a crowd is a bit like dropping the A-bomb.
In the first place, the plane doesn't do dives and precision bombing; it circles the "target" making a counter-clockwise circle so the crew can focus it's fire on the target to the left of the aircraft. The circle it makes is large since the plane's stall speed is 100 knots--it always has to be going 100 knots or higher. Imagine trying to do donuts in the K-mart parking lot at 100mph; pretty big circle.
Anyway, the target is terrorists so it's not as if there is a big target to hit and since terrorists usually don't wear signs saying "terrorists" our crew at night would be firing at anything standing up.
The armaments include a 105mm cannon which would ruin the day of anything it touches but more than likely the weapon of choice would be the 20 and 40 mm guns.
Sort of like using a shotgun to get rid of a fly.
It's an asinine topic.