Evidence and laboratory

Casings, fingerprints, sampling, laboratory, camera and investigations: how everything fits together.

#Overview

Crime scene           →  traces on the ground (casings, fingerprints…)
Person                →  samples (DNA, fingerprints, gunshot residue)
        ↓ pick-up / seal
Evidence locker       →  storage (chain of custody)
        ↓
Laboratory            →  analyses (results in /enquete)
        ↓
Investigation tablet  →  cases, people, vehicles, evidence, notes, links

#Evidence system

Config.Evidence.backend: auto (default), core or internal. In internal mode, a trace expires according to Config.Evidence.expireHours.

Blood, powder, fragments and impact types are added through the DropBlood and CreateEvidence exports (see Exports).

#Casings

One casing per bullet fired, whoever fires (player, on-duty police, ped) and wherever. It appears as a small prop, visible with a light. The casing bag stores them (30 slots).

#Fingerprints

• Getting into a vehicle leaves a print on the door (Config.Prints.vehicles).
• Opening / closing an ox_doorlock door also leaves one (Config.Prints.doors).
• With gloves, no print.
• Vehicle scan: Config.Prints.vehicleScanRange.

#Laboratory

Analyses are long (Config.Lab.durations) and results appear in /enquete.

Config.Lab.atLab defines those that can only start at a Laboratory point (ballistics by default). Place points with /forensicgestion. An analysed DNA / fingerprint trace always gives the identity (first and last name) with no prior sampling of the person.

#Camera

The camera item opens a viewfinder; the photo is stored in the database (tc_forensic_photos) and filed in folders (dossier_photo, 40 photos max per folder). Bullet trajectories in the viewfinder are visible to on-duty police (traceRange, Vision only).

#Investigation tablet

/enquete: cases (category, status, priority, place), people (roles: suspect, witness, victim…), vehicles (plates), attached evidence, notes, and a link board between elements. Cases can be looked up by person or by plate.

#Evidence locker

A locker reserved for police jobs: Config.EvidenceLockers (outside Vision) or /gestion (Vision).

#Aimed menu on people and vehicles

• Vision: the core's menu (unchanged).
• ESX / QBCore / Qbox: ox_target / qb-target if present. Otherwise, the fallback commands (/adn, /empreintes, /gsr, /empreintesvehicule).