He asked whether Miller had received a complaint, whether he had observed a violation, and why he had approached Sarah.
Miller struggled to provide a clear explanation.
Mercer wrote several notes.
"Do we have the dispatch log?"
"Yes."
"Any calls from the shopping center before Miller arrived?"
"None connected to Sarah or her vehicle."
"Then obtain the complete dispatch history for the shift."
Brooks made a note.
Mercer continued.
"I also want to know whether Miller had been assigned to any security operation at that location."
"He says he was conducting routine patrol."
"Then we should verify that."
The investigation was becoming more detailed.
Every statement had to be compared with a record.
Every unexplained action had to be examined.
Every earlier complaint had to be reviewed without assuming that the same conclusion applied to all of them.
Mercer understood that one incident could have several explanations.
But he also understood that repeated similarities required attention.
At 4:30 p.m., Detective Chen received a message from Rebecca Mills.
Rebecca had located an old copy of the complaint she had submitted two years earlier.
She had also found the email in which she sent the private security recording to the department.
Chen arranged to meet her the following morning.
At the same time, Anthony Price confirmed that he had kept the delivery receipt from the day of his encounter with Miller.
The receipt established the exact time and location of the delivery.
He also remembered the name of a pharmacy employee who had witnessed the interaction.
The investigator contacted the pharmacy and learned that the employee was still working there.
The employee agreed to provide a statement.
By the end of the week, the department had identified additional sources of evidence that had not been included in the earlier reviews.
A private security recording.
A witness statement.
An email that had been received after a complaint was closed.
A dispatch record.
A delivery receipt.
Individually, each item appeared ordinary.
Together, they could help establish whether the department had repeatedly accepted incomplete accounts without adequately examining the evidence.
Officer Miller, meanwhile, was becoming increasingly anxious.
He had been removed from patrol duties and assigned to administrative work.
He was no longer responding to calls.
He was no longer driving a patrol vehicle.
He spent most of his shifts in an office completing routine paperwork.
His colleagues knew that an investigation was underway.
Some avoided discussing it.
Others asked him what had happened.
Miller gave the same explanation each time.
"The woman refused to cooperate. I was trying to control the situation."
But he noticed that fewer people accepted his explanation without asking questions.
One afternoon, he entered the break room and found two officers talking quietly.
When they saw him, they stopped.
Miller looked at them.
"What?"
One officer shook his head.
"Nothing."
Miller poured a cup of coffee.
He could feel the atmosphere changing around him.
For years, he had believed that his position within the department was secure.
Now he was discovering that professional relationships could become distant when an investigation threatened the reputation of an entire organization.
He returned to his desk and looked at the copy of his incident report.
He had written it carefully.
He had chosen words that sounded official.
But the recordings did not use official language.
They simply showed what happened.
And that was becoming his greatest problem.
Two days later, Daniel Mercer requested a formal interview with Miller.
The officer was informed that he could review the allegations and respond through the appropriate administrative process.
Miller arrived at the interview room with a representative.
Mercer began by explaining the purpose of the meeting.
"We are reviewing the parking garage incident, including your initial contact with Sarah Vance, the use of physical force, your subsequent statements, and the accuracy of your written report."
Miller nodded.
Mercer opened a folder.
"Why did you approach her?"
"I observed behavior that seemed suspicious."
"What specific behavior?"
"She was loading expensive items into a vehicle."
"Is loading shopping bags into a vehicle a violation?"
"No."
"Was there a report of theft?"
"Not that I knew of."
"Was the vehicle reported stolen?"
"No."
"Did you receive a call from dispatch?"
"No."
Mercer looked at the report.
"Then what was the factual basis for your decision to stop her?"
Miller shifted in his chair.
"I wanted to ask some questions."
"Did you tell her that?"
"I told her to put her hands on the vehicle."
"Before explaining why?"
"Yes."
"Why?"
"That's how I chose to handle it."
Mercer wrote something down.
"Let's discuss the physical contact."
Miller looked toward his representative.
Mercer continued.
"The video shows you striking Ms. Vance and pulling her hair backward. What was happening immediately before that?"
"She was challenging my authority."
"What did she do physically?"
"She didn't do anything physical."
"Did she attempt to strike you?"
"No."
"Did she attempt to reach for a weapon?"
"No."
"Did she attempt to flee?"