Police records and reports,
what each one shows.

The dispatch system’s own log of an incident: when the call came in, how it was classified, which units were assigned, and the timestamped status changes as officers were dispatched, arrived and cleared. It is machine-generated and carries almost no narrative, which is why it anchors the timeline that reports and testimony are measured against. Counsel should request the full incident detail rather than the summary printout, along with the recorded call audio.

Officer-carried video governed by an activation policy, usually with a pre-event buffer that captures silent video before the record button is pressed, and with internal timestamps that may not match real time. It supplies the only continuous account of an encounter, but only within the frame: what the camera did not capture still has to be established from other sources. Activation and deactivation times are themselves evidence of what policy required.

Vehicle-mounted video, often triggered automatically by emergency equipment, with a wider and steadier field of view than a chest-mounted camera and an audio channel from the officer’s wireless microphone. It documents driving, positioning and the approach, including the moments before an officer’s own camera was activated. Every unit in a multi-car response holds a separate recording, and a request written for one unit rarely produces the rest.

The recorded voice channel: dispatch broadcasts, officer transmissions, requests for additional units, and the suspect descriptions actually put out over the air. It shows what the responding officers knew and when they knew it, which is the central question in both force and arrest analysis. Recorded audio often differs from the paraphrase that reaches the report, and that difference is the reason to request the audio itself.

The administrative investigation of a complaint: intake documents, the assigned investigator’s working file, interviews of officers and civilians, recordings, and the findings memorandum. It shows both what was alleged and how the agency examined it. The quality of that examination is itself a subject of analysis: whether the complainant and independent witnesses were interviewed, whether available video was reviewed, and whether the questions asked matched the allegation made.

The finding entered at the close of an administrative investigation, drawn from a fixed set of terms. Sustained means the allegation was supported. Not sustained means the evidence was insufficient either way. Exonerated means the conduct occurred and was found within policy. Unfounded means the alleged act did not occur. The words are not interchangeable, and an exonerated finding records the agency’s own policy conclusion rather than an outside review of it.

A statement an officer gives under compulsion in an administrative investigation, where a refusal to answer carries discipline. Garrity v. New Jersey, 385 U.S. 493 (1967) addresses the use of such compelled statements in a criminal prosecution, and agencies keep administrative and criminal investigations separated for that reason. The practical questions for counsel are which investigation a statement came from, who had access to it, and how the separation was documented.

The employment record: assignments, evaluations, commendations, complaint and discipline history, and training documentation, frequently split across custodians so that one request reaches only part of it. Prior complaints and discipline feed supervision, retention and pattern analysis, and material bearing on an officer’s credibility may be subject to disclosure under Giglio v. United States, 405 U.S. 150 (1972). See credibility disclosure in police files.