“The sleeve in the car held copies,” Thomas said. “Not the original list. I made copies because I knew somebody might find them.”
“Where is the original?”
“Somewhere safe.”
“You told us the rest was hidden.”
“It is.”
“Then why would someone send this?”
Thomas looked at Cho. “Because they know I still have it.”
Cho closed the evidence folder. “We need to move you and your father.”
Walter, who had been standing beside the table, shook his head. “No.”
“Mr. Bell—”
“I spent half my life waiting for my son. I'm not leaving my house because some coward can afford a stamp.”
“Dad,” Thomas said gently.
Walter looked at him. “I know what danger is. I know what it costs. But I will not spend the rest of my life running from a letter.”
Thomas put a hand on his father's shoulder. “Then we don't run. We find out who sent it.”
Cho studied both men. “We can do that. But we do it carefully.”
• • •
The original list was not a list in the ordinary sense. Thomas had assembled it over months from fragments: names in payment ledgers, initials on work orders, dates beside unexplained transfers, and notes copied from a supervisor's desk. Some entries were people who had received money. Others were people who had been injured, silenced, or forced out of their jobs. A few were simply question marks.
The copies in the Mustang had been enough to establish a pattern. They were not enough to prove every allegation.
Thomas had hidden the original in a place connected to his mother. He had not told Walter because he feared the secret might put his father in danger. Now that the threat had arrived, he decided it was time to bring the original into the investigation.
He drove with Cho and Eli to the old St. Agnes cemetery, where his mother, Ruth Bell, was buried. The cemetery stood on a low hill outside town, bordered by maple trees and a stone wall. The afternoon was cold, and the grass held the silver sheen of recent frost.
Thomas stopped beside the grave and stood quietly.
“She used to bring me here when I was little,” he said. “Not because she was sad. She liked the trees. Said this was the only place in town where nobody expected her to hurry.”
He crouched and brushed leaves from the base of the headstone. A small brass plate had been fixed to the stone years earlier. He pressed its lower edge. A narrow compartment opened beneath it.
Inside was a waterproof pouch.
Cho did not let him remove it until the evidence technician had photographed the compartment. The pouch contained a notebook, a microcassette, and a folded sheet of tracing paper covered in names and arrows.
Eli looked at the cemetery around them. “You hid evidence in your mother's grave?”
“I hid it where nobody would think to look. She knew. She helped me.”
Cho glanced at him. “Your mother knew about the investigation?”
“She knew enough. She was the one who told me not to trust Rusk.”
“Why?”
Thomas's mouth tightened. “She saw him talking to my father outside the garage. Rusk said he was trying to help me. Mom said a man who wants to help you doesn't ask how much you know before he asks whether you're safe.”
Cho placed the pouch in an evidence case.
“Let's take this somewhere secure.”
Thomas rested his fingertips against the headstone. “I kept my promise, Mom.”
The wind moved through the trees.
• • •
The notebook changed the investigation.
It contained names that had never appeared in the company records, including two former county employees and a private security contractor who had worked for Arthur Vale. It also contained a series of dates corresponding to accidents at industrial sites across three states. The pattern was not limited to Vale Industrial. Some of the same contractors had later worked for other companies, carrying the methods with them.
One name appeared more often than the others: Gideon Shaw.
Shaw had been a regional operations director for Vale Industrial. He had retired in 2011 and now owned a consulting firm that advised construction companies on risk management. He had never been charged with a crime. His name appeared in the notebook beside the words “approval,” “transport,” and “West Cut.”
Cho placed a photograph of Shaw on the interview room screen.
“Do you recognize him?” he asked.
Thomas nodded. “He was at the quarry.”
“You said Arthur Vale and two men took you.”
“Shaw was one of them.”
“Why didn't you name him before?”
“I didn't know his name then. I knew his face. I found it later in a company newsletter.”