One of the articles stated there wasn't any damage to the locks on the trailer. So it has been recovered? The same article also stated there were no drag marks from the tires. I'm venturing a guess, to avoid potential noise a set of go jacks could've been used, lifting the trailer tires off of the ground.
I hope for the best on this.
A roll back and a competent operator could have a trailer like that snatched pretty quickly.