I found some listings for 50 pair 24 gage copper and it weighs 300 lbs for 1,000 feet.
So by doing a few quick calculations based on the news article and information posted above, the 12,000 feet of cable would have weighed in the neighborhood of 8,000 to 10,000 lbs.
And let's not forget this was in broad daylight.
I say the news article above is BUSTED!