Chapter 4 - Hold Your Fire

“Hold your fire!” Sarah shouted.
Several handlers looked toward her.
Miller did not.
“Get back, cleaner!”
Sarah pushed past the line, boots sliding over gravel as Brutus and the others crossed the central yard. They were not attacking. Not yet. They were running in confusion, feeding off one another’s movement and the sirens behind them.
A rifle would turn confusion into chaos.
One shot could trigger thirteen animals, thirteen handlers, and a civilian crowd already too close to the fence.
Sarah lifted both hands.
“Kill the sirens near the kennel line. Stop shouting. Give them space.”
No one moved.
Miller grabbed her shoulder.
“These are lethal weapons. They understand force.”
Sarah broke his grip with a quick pivot and turned on him.
“No. They understand signals.”
His expression hardened.
She reached into her work pocket.
Her fingers closed around the brass whistle.
The old whistle was dented near the mouthpiece and scratched from years of field use. She had carried it through training compounds, deployment staging areas, medical evacuations, and one operation she still refused to discuss.
It belonged to the life before she became Sarah the cleaner.
Before the accident cost her two fingers.
Before command asked her to help design a recall protocol that could stop a working-dog line during communications failure.
Only a handful of people knew the whistle pattern.
Most believed the trainer who created it had disappeared years ago.
Sarah raised it toward her lips.
If she used it, the handlers would recognize the command.
The database would recognize the sequence.
And her quiet life would end.
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Then Brutus reached the final barrier.
Sarah stopped caring about anonymity.