So all we have to do is get terrorists to annoy crows & then the crows will keep an eye on them? :-)
Interesting all the same...
But the Raven, sitting lonely on the placid bust, spoke only
That one word, as if his soul in that one word he did outpour.
Nothing farther then he uttered not a feather then he fluttered
Till I scarcely more than muttered Other friends have flown before
On the morrow he will leave me, as my Hopes have flown before.
Then the bird said Nevermore.