The document examination took two days.
During that time, the records specialist preserved the original files, the electronic audit history, and the newly submitted copies. The federal team reviewed the matching reference numbers, while the precinct's designated technical personnel examined the sessions associated with the questionable amendments.
No one was permitted to edit the disputed records during the review.
By the end of the second day, the team had established that Mercer's documents contained reference information consistent with the older investigation. That consistency did not prove every claim he had made, but it confirmed that the papers were relevant enough to examine further.
The audit trail also revealed an important detail: one of the amended entries had been saved using a shared supervisory account during a period when the account was not supposed to be used for routine evidence updates.
The account itself had not been compromised in the technical sense. Its credentials were available to multiple authorized personnel under the department's existing practices. That arrangement made it difficult to determine who had performed the action.
Commander Hale read the report in silence.
"So we know the record was changed," he said. "We know the change was not supported by the usual authorization. But we still don't know who made it."
"Correct," Torres replied. "The available logs narrow the window, but they don't establish the identity of the person at the workstation."
Miller turned to the printed timeline.
"There is one more thing. The amendment was entered shortly after the old case reference was accessed."
"By whom?" Hale asked.
"The account history identifies the session, but the shared credentials prevent us from attributing the action to a particular person. The technical team is checking whether any additional records can establish who was present."
Torres leaned forward.
"Do not treat physical presence as proof by itself. We need a reliable connection between a person, an action, and the relevant record."
Hale nodded. He knew the danger of allowing a promising lead to become a premature accusation.
That afternoon, the technical team delivered a supplemental report. It showed that the workstation session had been initiated from an administrative terminal and that the shared account had been used to amend the evidence entry. The report also identified a gap in the department's access-control procedure.
The gap was significant.
Several employees could use the same account for legitimate tasks, and the system did not require a separate individual authentication step for every amendment. As a result, the audit trail could establish that an authorized account had been used without reliably identifying the person responsible.
Hale's expression hardened.
"That procedure needs to be corrected."
"It does," Torres agreed. "But we should preserve the current findings before making changes. Any new controls must not overwrite the historical record."
The department arranged for the technical team to preserve the existing data and implement a documented change to the access procedure. The new process would require individual identification for future amendments, with the appropriate approval and audit logging.
The change was necessary regardless of who had altered the records.
Meanwhile, the review of Cole's conduct reached a preliminary finding. The available evidence supported the conclusion that he had failed to follow the required verification procedure, used humiliating language toward Torres, and continued the detention after her credentials had been confirmed.
His claim that he had been protecting the precinct did not explain why he had refused to use the official system.
The designated review officer recommended formal disciplinary action, subject to the department's established process and Cole's opportunity to respond.
Hale approved the next stage of the review.
When Cole was informed, he reacted with disbelief.
"I made a mistake," he said. "I didn't falsify evidence. I didn't steal anything. Why is this being treated like I'm a criminal?"
His supervisor answered carefully.
"The review concerns your conduct during the detention. No one has said you altered the evidence records. Those are separate matters."
Cole stared at the written notice.
For days, he had assumed that every question about the department's records was somehow part of the effort to punish him. Now he was being told that the two reviews were independent, and that the facts of his own conduct were sufficient to justify scrutiny.
He had no easy response.
Across the precinct, Torres received confirmation that the questionable record had been amended without the required authorization. The exact individual responsible remained unidentified, but the discrepancy was now formally documented.
She called her federal supervisor and summarized the results.
"We have confirmed unauthorized amendment activity, but we have not attributed it to a specific person. Mercer's documents are relevant to the underlying case, and the reference number matches one of the disputed entries."
Her supervisor instructed her to preserve the findings and continue the inquiry through the established interagency process.
After the call, Torres returned to the conference room.
Hale was standing beside the whiteboard, looking at the timeline.
"I keep thinking about the first morning," he said. "If Maya hadn't checked the system, Cole might have kept Agent Torres in handcuffs for much longer."
"That is possible," Torres replied. "But the lesson is not that every officer needs to recognize every federal agent. The lesson is that nobody should have to rely on personal recognition when a proper verification process exists."
Hale nodded slowly.
"And the records issue makes the lesson even more important."
"Yes. Authority is not a substitute for evidence. Neither is suspicion."
The commander looked at the timeline again.
They had established that the records were changed, that the changes lacked proper authorization, and that the access system made individual attribution difficult. They had also received material that could help explain the history of the disputed evidence.
What they had not established was who had made the amendments or whether the action was connected to the larger investigation.
That question remained open.
But the department had taken an important step: it had stopped treating the inconsistencies as harmless clerical details and begun documenting them as a serious integrity concern.
And Officer Cole, for the first time, was beginning to understand that the badge he had mocked was not the real source of his trouble.
His own decisions were.