I have video shot by a TACP/ ETAC/ JTAC/ EIEIO at Orgun-E of a rocket attack in broad daylight. POO was on one of the ridges south of the FOB, impacts were all over the place: 3 in the camp, 2 elsewhere in the perimter, 3 or so outside the wire. 13 series had some fun with the counterbattery.

I'd upload it but the whole thing is 4.5 mb.
They are scary, but a great deal of luck comes into play with them. Big earth, little bullet/ rocket and all that.....