By the third day of the investigation, Commander Hale had stopped expecting the situation to resolve itself through a single conversation or a simple explanation.
The precinct had preserved the questionable evidence records, submitted the necessary technical requests, and documented the encounter between Officer Cole and Agent Torres. Each step had produced another question. The department could no longer treat the incident as an isolated embarrassment, but neither could it assume that every irregularity was connected.
At 8:40 a.m., Detective Miller received a response concerning Daniel Mercer.
The older administrative record contained enough information to suggest that the visitor might be the same person who had appeared at reception, but several details remained unconfirmed. Miller brought the record to the conference room, where Torres was reviewing the evidence timeline.
"I think we've found a legitimate lead," he said.
Torres looked up.
"What have you confirmed?"
"The older file identifies a Daniel Mercer who provided information during a closed financial investigation. The contact details are different from the ones our visitor supplied, but the description is broadly consistent."
"Does the older file establish that he was involved in the evidence discrepancies?"
"No. It only establishes that someone with that name previously interacted with the department."
"Then we need to keep those facts separate."
Miller nodded. He had expected that response.
The older investigation had involved disputed payments, missing documentation, and allegations that confidential records had been shared without authorization. No criminal conclusion had been reached against Mercer. He had been interviewed as a source of information and then disappeared from the department's records.
Torres studied the file.
"Was the case connected to our current federal investigation?"
"Not directly, according to the summary. But one of the organizations mentioned in the older file appears in the background materials we're reviewing now."
That was enough to justify further examination, but not enough to justify an accusation.
Commander Hale joined them and read the summary.
"We need to know why Mercer returned now," he said.
"We need to ask that question through an appropriate inquiry," Torres replied. "We should not presume he has done anything wrong simply because his name appears in an old file."
Hale accepted the distinction.
They agreed to request additional information through authorized channels and to preserve the reception records in the meantime. The department would not conduct an informal search through unrelated files, and no one would approach Mercer without a documented purpose.
At 10:20 a.m., the receptionist received a telephone call from a man who identified himself as Daniel Mercer. He asked whether the woman who had been handcuffed at the precinct was still involved in the investigation.
The receptionist did not disclose any information about Torres's movements or assignments. Instead, she asked the caller to provide his full name and explain the purpose of his inquiry.
The man said he had information he wanted to deliver privately.
She referred the request to the designated supervisor.
When Hale learned of the call, he instructed the receptionist to preserve the details, including the time and the number displayed by the telephone system if available. He then consulted Torres.
"Would you be willing to hear what he has to say if we can verify his identity?"
"Yes, provided the meeting is documented and conducted through the proper channel."
They arranged a formal appointment for the following afternoon, subject to identity verification.
That afternoon, the department received confirmation that the caller's identity was consistent with the older record. It did not establish that every detail of his earlier history was accurate, but it was sufficient to proceed with a controlled interview.
Torres prepared a list of questions focused on the evidence discrepancies, the reason for his visit, and the information he claimed to possess. She avoided questions that assumed he had participated in wrongdoing.
Meanwhile, the review of the precinct's access logs continued. The technical team had identified a small number of sessions that required additional examination, but no individual had yet been conclusively linked to the questionable amendments.
Cole remained assigned to limited duties while the review of his conduct proceeded. He had submitted his written statement, describing the encounter as a reasonable response to a suspicious identification. He acknowledged making the costume-prop comment but claimed that he had intended it as a joke.
Hale read the statement and noted that it did not address the central issue: Cole had refused to verify the credentials before detaining Torres and had continued the detention after receiving confirmation.
The commander forwarded the statement to the designated review officer without adding personal conclusions.
At 4:15 p.m., Torres received a message from her federal supervisor confirming that the proposed interview with Mercer could proceed. The supervisor reminded her to distinguish firsthand knowledge from information Mercer had heard from others.
Torres closed the message and looked across the room at the growing timeline.
The investigation now had three separate tracks: the misconduct review concerning Cole, the technical examination of the evidence records, and the inquiry into Mercer's unexplained return.
They might eventually converge.
They might not.
What mattered was that each would be handled according to evidence rather than convenience.
Before leaving for the day, Torres spoke briefly with Maya Bennett.
"How are things going?"
"Busy," Maya replied. "A few people are still asking what happened at reception."
"What are you telling them?"
"That I gave a statement and the matter is being reviewed. I'm not discussing the investigation."
"That's sensible."
Maya hesitated.
"I heard Mercer is coming back."
Torres looked at her carefully.
"Where did you hear that?"
"Someone mentioned a scheduled visitor. I don't know anything else."
"Then don't let rumors shape what you expect from the meeting. We'll establish his identity and listen to what he can verify."
Maya nodded.
When Torres left the precinct, she carried no new certainty about who had changed the records or why. But she had learned something important about the department: despite the initial failure, several people were now willing to preserve evidence, follow procedure, and admit what they did not know.
That was a necessary beginning.
The next afternoon, Daniel Mercer would enter the precinct again.
This time, he would not leave without explaining why he had asked about Agent Torres.