Chapter 50 - The Phantom Signal at the Rail Spur

The laughter around the dining table had barely quieted into dessert when the house landline gave three sharp, continuous emergency chirps[cite: 5].
It was 9:15 PM[cite: 5].
Not an ordinary family call.
It was the dedicated priority alarm tied directly to the automated track sensors on the Chatham County rail siding[cite: 5, 10].
Derek set his fork down, his eyes instantly locking onto mine[cite: 5, 10].
"Mom," Derek said, his voice dropping into quiet alarm[cite: 5, 10]. "The siding is dark tonight[cite: 5]. Norfolk Southern doesn't run freight through our switch on Saturday night[cite: 5, 7, 10]."
I picked up the black receiver from the kitchen wall[cite: 5].
"Diane Overstreet," I said[cite: 7, 10].
"Mrs. Overstreet, this is Dispatcher Higgins at the Pomona yard," a breathless voice crackled through the speaker, accompanied by the distant wail of an industrial siren[cite: 5, 7, 10].
"We have an unmanifested train movement on your private spur[cite: 5]."
My pulse tightened, but my voice remained as steady as an iron rail[cite: 5, 10].
"Report, Higgins[cite: 5]."
"A private switching locomotive just shoved four heavy, refrigerated boxcars through your property line from the main line switch!" Higgins yelled[cite: 5].
"The crew severed the air hoses, dropped the handbrakes, and fled in an unmarked chase vehicle toward Highway 64[cite: 5]!"
The air in the kitchen went ice-cold[cite: 5, 7, 10].
"What are the reporting marks on the rolling stock, Higgins?" I asked, my fingers digging into the receiver[cite: 5].
"The cars are stenciled in faded naval white enamel, ma'am," Higgins answered, his breath rattling[cite: 5].
"USN-KEYSTONE-1974[cite: 5, 10]."
And then came the words that made the room stop breathing[cite: 5, 10]:
"There's an unsealed corporate courier pouch taped to the brake wheel of Car Four, Mrs. Overstreet[cite: 5]."
May you like
"Addressed to Diane Overstreet[cite: 7, 10]."
"And written across the vellum in red stencil ink: The gold keys in Geneva were only the receipt[cite: 5, 7, 10]. Open the doors before the ice melts."[cite: 5]