Boone pulled toward it.
More cruisers arrived without sirens. Luis got out with his radio already in hand. Another officer, Tessa Park, came from the opposite end of the service lane, one hand near her belt, eyes scanning doors and windows. Mark’s throat tightened with something too dangerous to name.
At the edge of the mill fence, Boone stopped so hard Sophie nearly ran into his shoulder. He pressed his nose to the muddy gravel beneath a sagging section of chain-link and scraped once with his paw.
Mark crouched beside him. At first there was only mud, old leaves, and water running in thin threads toward a storm drain. Then Tessa’s flashlight caught a small piece of cloth snagged on the lowest wire.
Navy cotton. A torn edge. A smear of pale stitching from the front pocket of a hoodie.
Mark did not touch it. He stared until the piece of fabric stopped being a thing and became Ethan standing in the hallway Friday morning, arguing that he did not need a coat because his hoodie was warm enough.
Luis said his name softly. “Mark.”
Mark pulled evidence gloves from Tessa’s outstretched hand because some trained part of him still knew what to do. The father in him wanted to rip the fence open with his bare hands. The officer in him photographed the cloth, bagged it, and wrote down the time with a pen that left a broken blue line because his hand would not stay steady.
Boone stood beside Sophie, facing the yard beyond the fence.
When Mark finally looked up, the dog was waiting for him.
The torn fence was too low for an adult to pass without crawling. Tessa went first, sweeping the far side with her flashlight, then Luis widened the gap with a gloved hand while Mark guided Sophie back.
“You stay here,” he told her.
Sophie’s face went still. “He won’t work right if I’m not close.”
“You don’t know that.”
“I do.”
Mark wanted to tell her she was wrong. He wanted the world to return to rules that made sense, where children stayed behind police lines and dogs belonged to handlers with badges and certification numbers. But Boone had stopped at the fence and had not taken another step. He stood with his head turned toward Sophie, waiting, the way he had waited in the diner.
Helen arrived breathless from the alley, followed by Cora and two search volunteers Mark had no time to send away. “Absolutely not,” Helen said when she saw the fence. “Sophie, come here.”
Sophie looked at her grandmother, then at Mark. Her eyes were huge, but there was no drama in them. Only fear and stubbornness pressed together. “Please. I’ll do exactly what you say.”
Mark hated himself a little for considering it. Then he looked at the bagged fabric in Tessa’s hand.
“Behind me,” he said. “No wandering. No touching anything. If I say stop, you stop before the word is finished.”
Helen made a sound of protest.
Tessa stepped closer to her. “Ma’am, I’ll be on her. I promise.”
“That is not a promise you can make,” Helen snapped, and Tessa’s face flickered because she knew it was true.
Sophie ducked under the fence before her courage could change its mind. Boone followed only after she was through, brushing against her leg as if counting her. Then his nose dropped, and the whole group moved into the abandoned mill yard.
The Whitaker property had the hollowed-out feel of a place the town had stopped seeing. The main building rose three stories above them, windows broken or boarded, gutters hanging loose like bent arms. Weeds grew through the asphalt. Puddles collected oil rainbows under a loading dock where pallets leaned in a rotting pile. Somewhere inside the structure, water dripped with a rhythm that sounded almost deliberate.
Mark had answered calls here before: trespassing, vandalism, stolen copper, a teenager who broke his wrist falling through a weak floor. He had never looked at the yard as a place where his son might have been carried.
Boone worked slowly now. He circled near the loading dock, crossed to a drainage ditch, then returned to a strip of mud along the wall. Twice he lifted his head and tasted the air, sorting through old rain, rust, animal tracks, human passage, fear.
Luis kept his voice low. “County dogs came through the front yesterday.”
“I know,” Mark said.
“Maybe they missed this fence line.”
“I know.”
It came out sharper than he meant. Luis did not answer. They had known each other for nine years, long enough for silence to do some of the work.
Boone stopped near a mound of weeds beside a collapsed shed. He scratched once at the mud and stepped back. Sophie covered her mouth before anyone else saw why.