[A Navy Vet]

"Hard to get RPG’s to land on top of the roof unless they were fired from above it. just sayin.."

Of course. Didn't know that they hit the roof. I never read the specifics of the attack.

[Beagle8U]

I saw it discussed on Fox, the military expert said the rounds landed on top of the roof from a location out of the sight of the rooftop.

He said nothing but mortar fire from a known distance measured in advance, could have done that.