A $680,000 electronics trailer left a New Castle, Delaware, warehouse in broad daylight. No fence was cut. No lock was broken. Two men arrived at about 9:15 a.m. on September 14, said they were FedEx drivers, showed licenses and shipping papers, hooked the trailer, and drove away. The shipper later learned the documents were fake. The next day the tractor-trailer was spotted at University Plaza in Newark. Delaware State Police recovered the unit with the cargo still inside a