Obviously I was making a suggestion. I wasn't there.
However, even if they can't take out "that sort of missile" they may have tried.
Anyway, as pointed out by other posters they are inaccurate. I don't know if that is correct, but why would they try and take out a block of flats with an expensive missile? The likely reason, as also already pointed out, is that they were aiming to take out some more significant target, and it went astray.