The dispatch log would show nothing.
A search warrant application might describe photographs taken at a residence.
The department's camera system contained no record of the photographs.
Any single discrepancy could be explained.
Twenty discrepancies were harder to explain.
Lena began building a spreadsheet of her own.
Date.
Case number.
Officer.
Evidence.
Witness.
Dispatch record.
Property record.
Outcome.
By the end of the second week, she had identified twenty-nine cases that deserved closer examination.
Then she found Samuel Reed.
Samuel had worked in the municipal evidence facility for eleven years.
He was not a police officer.
That made him useful.
People inside institutions often noticed things outsiders could not.
Lena arranged to meet him at a small diner.
Samuel arrived twenty minutes late.
He looked over his shoulder before sitting down.
"You shouldn't have contacted me."
"You gave me your number."
"I know."
"Then tell me what's happening."
Samuel stared at the table.
"You've been asking about evidence receipts."
"Yes."
"Why?"
"Because they don't match the reports."
Samuel's face tightened.
"Stop."
Lena leaned closer.
"Samuel, if something is happening, I need to know."
He looked toward the window.
"Some evidence never enters the official system."
"What does that mean?"
"It means the property room isn't always the end of the chain."
"Where does it go?"
Samuel stood.
"I shouldn't have said anything."
"Samuel."
He stopped.
"Who is doing this?"
Samuel looked back at her.
"I don't know."
Then he walked away.
Three days later, Samuel disappeared.
His apartment was empty.
His phone was disconnected.
His employer said he had resigned.
Lena didn't believe it.
And neither did someone else.
Because that same evening, another package appeared at her office.
This time there was no storage drive.
Only a photograph.
It showed Samuel standing outside the evidence facility.
Written on the back were six words:
YOU ARE LOOKING IN THE RIGHT PLACE.
Lena's investigation became more careful after Samuel disappeared.
She stopped discussing the cases on the phone.
She stored copies in several locations.
She never carried the original documents.
Most importantly, she began looking beyond Adrian Cole.
She suspected that one officer could not have altered dispatch records, property records, and court documents alone.
Someone else had to be involved.
Then she discovered the name of a private contractor.
Northbridge Data Services.
The company maintained several municipal databases.
Its employees had administrative access to archived records.
Lena found Northbridge in an old procurement document.
One of its supervisors had previously worked for the police department.
His name was Victor Hale.
Lena recognized it immediately.
Hale had signed several evidence-transfer forms.
She needed more information.
So she requested public records concerning the contract.
The city denied her request.
She appealed.
The appeal was denied.
That was when she realized someone knew what she was doing.
The night of October seventeenth, Lena left her office at 8:40 p.m.
Rain fell heavily.
She walked toward the municipal parking structure.
Halfway across the sidewalk, she heard footsteps.
She turned.
Adrian Cole stood behind her.
"Ms. Brooks."
She stopped.
"Officer Cole."
"You need to come with me."
"Why?"
"Questions."
"About what?"
Cole stepped closer.
"You should have left this alone."
Lena remembered those words.
She also remembered what happened next.
He did not identify himself properly.
He did not tell her she was under arrest.
He reached for her arm.
Lena stepped backward.
"I am a licensed attorney."
"I know."
The answer chilled her.
"You know?"
Cole said nothing.
A second officer appeared from the darkness.
Lena noticed something strange.
Neither officer had a body camera recording.
She asked why.
No answer.
Then Cole reached into his coat.
Lena saw a sealed envelope.
He held it up.
"This belongs to you."
"No."
He smiled.
"You'd better think carefully."
"I have never seen that envelope."
The second officer opened it.
Inside were several police documents.
Cole looked at Lena.
"You're under arrest."
By midnight, her photograph was circulating online.
CIVIL-RIGHTS ATTORNEY ARRESTED FOR INTERFERING WITH POLICE INVESTIGATION.
The story spread quickly.
Her law firm suspended her.
A local news station described her as an activist who had "crossed the line."
Nobody asked where the envelope came from.
Nobody asked why the arresting officers had no body-camera footage.
Nobody asked why a police detective who had appeared in several of the documents Lena was investigating had personally arrested her.
But Lena's younger brother Marcus did.
He arrived at the jail the following morning.
"Who did this?"
Lena looked through the glass.
"I don't know yet."
Marcus frowned.
"You don't sound scared."
"I am."
"Then why do you look like that?"
"Because they made one mistake."
"What?"
"They put me in the middle of the investigation."
Marcus didn't understand.
Lena smiled faintly.
"They've given me access to everything I need."
Lena's attorney, Rachel Kim, was a former prosecutor.
She had built her career on documentary evidence.
"Your problem," Rachel said during their first meeting, "isn't that they have a strong case."