The Mastiff That Stopped the Cobra

Dave gave us a final, insolent wave. “Enjoy the evening, ladies. Thank Arthur for the dog.” Then he went through the broken doorway, leaving us with his taunt and the wreckage.

The motion lights blinked out as his men vanished among the trees. A beat later, the armored SUV’s doors slammed. Its engine growled, and it raced down the county road until its red lights disappeared.

Sarah dropped hard to her knees. She covered her face, and sobs shook her shoulders. “It’s over,” she managed. “Oh God, Claire. They’re gone. It’s over.”

I stayed motionless in the ruined kitchen. Night wind poured through the shattered glass, lifting the hair at my neck and chilling the sweat there. We were still alive.

The cartel had the stolen formula. They had taken Brutus. That explanation fit every terrible thing I had seen. It should have been enough to make sense of it.

Then I looked at the bare patch of floor where they had dragged him, and unease rose through me, slow and icy. Something about the scene refused to settle.

My gaze dropped to my boots. In the middle of the linoleum lay Brutus’s leather collar, torn away during his fight with the steel catch poles. I crouched and lifted it.

The weight surprised me. It sagged in my hand, heavier than a plain collar ought to be. I turned the brass plate toward the kitchen light.

The tag bore Arthur Vance’s name and the number of his federal zoological import-export permit. The lettering caught a dull shine beneath my thumb.

Sarah had told Officer Miller only hours earlier that the government took Arthur’s permit three years ago, when agents raided his facility. I remembered her words clearly.

If he had lost that authorization years before, why did the brass look newly made? Its surface held no tarnish, no darkening at the edges, not even a faint blemish.

And why had Brutus supposedly turned the tag around to show us a warning? I couldn’t believe the dog had deliberately presented a written message. Dogs didn’t read.

A thought formed, sharp and unwelcome. Maybe the warning wasn’t actually written on the outside of the tag. I rolled the metal plate over in my fingers.

The words THEY ARE COMING had been cut into its back. The grooves looked fresh. I pressed a fingernail into one and felt it sink into the metal.

This wasn’t merely a scratch. The brass had been hollowed, its surface carved deep enough to leave a narrow cavity. I studied the collar more carefully.

It wasn’t the ordinary, thin strap I had expected. The leather was unusually thick, and a dark line ran along its upper seam.

Black medical thread held that seam together. My breath snagged. I recognized the same kind of thread from the cobra—the stitching Dave had used to conceal its GPS tracker.

I snatched a paring knife from the kitchen block. My hands shook as I cut along the heavy stitching, slicing through the thread and opening the collar’s padded lining.

There was no eighty-million-dollar formula hidden inside. Instead, a small dark cylinder rested in the hollow. It was roughly the size of an AA battery.

A red point of light blinked at its tip, steady and bright in the dim kitchen. I stared at the device. It was still active: a GPS beacon.

Understanding struck with startling force. Dave hadn’t placed trackers inside the snakes so he could find Brutus. That was the wrong conclusion.

He had used the snake trackers to test Brutus. He wanted to know if the mastiff would kill the cartel’s venomous couriers. The cobra had revealed what the dog could do.

And the flash drive Dave had taken from Sarah? It was a decoy. Arthur had sent a false drive for her to hand over when the cartel came looking.

I couldn’t tell what Arthur had planned beyond that. But the beacon inside Brutus’s collar was sending a signal, and the SUV had carried it away with him.

“Sarah,” I said, barely finding enough breath for the question. “Where did your father tell you he was going?” I kept my eyes on the blinking light.

She raised her head, her face wet and red. “What? I don’t know. He never told me. He only said he was running. Why?”

I lifted the torn collar between us. The tiny red light flashed against the dark kitchen, regular as a pulse. Wind stirred the glass by the broken door.

“Because Dave didn’t just drive off with Brutus,” I said. A cold dread tightened inside me. “He drove off with this beacon. And whoever it’s leading to may not be the cartel.”