He had spent years insisting that evidence collection begin with the assumption that every item might later be challenged. A bag could be real contraband and still have been planted. A recording could be genuine and still show only part of an event. A witness could be honest and still misremember a detail.
The purpose of the investigation was not to select the most confident story.
It was to establish which facts could be supported, which claims remained uncertain, and whether the evidence showed that someone had deliberately misrepresented what happened.
Mercer approached Marcus after the initial documentation had begun.
Special Investigator Mercer: "Chief, are you willing to provide a formal statement today?"
Marcus Reed: "Yes."
Special Investigator Mercer: "Before we begin, do you need medical attention?"
Marcus moved his shoulder carefully. It was sore where Lawson had grabbed his jacket, and his wrist felt stiff from the struggle.
Marcus Reed: "I'd like the injuries documented. Nothing feels seriously damaged, but I want a proper assessment."
Special Investigator Mercer: "We'll arrange that. The medical record will be part of the file, subject to the appropriate privacy procedures."
She led him to a quiet area near the park entrance, away from the other officers and the witnesses.
Mercer opened a notebook and began with the simplest question.
Special Investigator Mercer: "Please tell me what brought you to the park today."
Marcus Reed: "I had a meeting scheduled nearby. It was postponed, so I decided to wait for a while and check some messages. I sat on the bench, took out my phone, and stayed there until Officer Lawson approached me."
Special Investigator Mercer: "Had you interacted with Officer Lawson before today?"
Marcus Reed: "Not that I recall."
Special Investigator Mercer: "Did you recognize him when he approached?"
Marcus Reed: "No."
Special Investigator Mercer: "Did he identify a specific offense when he first questioned you?"
Marcus Reed: "No. He asked what I was doing there, ordered me to stand, and said I looked suspicious. I asked what he had seen me do. He did not identify a specific act."
Special Investigator Mercer: "At what point did you first become aware of the bag?"
Marcus Reed: "When he pulled it from my jacket pocket and held it up."
Special Investigator Mercer: "Did you place the bag in your pocket at any point?"
Marcus Reed: "No."
Special Investigator Mercer: "Did you see the officer place it there?"
Marcus paused, considering the exact wording.
Marcus Reed: "I did not see the bag itself being placed in the pocket. I was looking at my phone. But I remember the officer walking close to me and moving his hand near the jacket. At the time, I did not understand what he was doing. After he produced the bag, I realized that movement might be important."
Mercer nodded and wrote down the distinction.
Special Investigator Mercer: "Thank you for being precise. We will compare that recollection with the recordings and the witness statements."
Marcus continued, describing the accusation, the attempt to detain him, and the physical struggle. He explained that Lawson had grabbed his jacket first and that he had used a controlled movement to bring the officer down because he feared being thrown to the ground.
Mercer asked whether Marcus had struck Lawson.
Marcus Reed: "No. I did not punch or kick him. I controlled his arm long enough to prevent him from grabbing me again, then stopped when the other officers arrived."
Special Investigator Mercer: "Did you reach for his weapon?"
Marcus Reed: "No."
Special Investigator Mercer: "Did you attempt to flee?"
Marcus Reed: "No."
Special Investigator Mercer: "What did you do when the responding officers pointed their weapons at you?"
Marcus Reed: "I stopped moving, raised my hands, and followed their instructions. I told them I would cooperate and asked them to preserve the recordings."
Mercer continued for nearly an hour, asking about the positions of the people, the direction from which Lawson had approached, the words used during the confrontation, and the moment the responding officers arrived.
She did not ask Marcus to speculate about Lawson's motives.
When he suggested that the officer might have been trying to create a false arrest, she asked what specific evidence supported that interpretation.
Marcus explained that the hand movement, the timing of the accusation, and the physical escalation raised serious concerns. He also acknowledged that the investigation would need to establish whether those actions reflected deliberate misconduct.
Mercer appreciated the distinction.
Special Investigator Mercer: "Your position gives you experience with these kinds of allegations, but we will need to separate what you personally observed from what you know about previous cases."
Marcus Reed: "I understand."
Special Investigator Mercer: "Do you have any reason to believe Officer Lawson recognized you before you showed your identification?"