> For the complete documentation index, see [llms.txt](https://nanoscripts.gitbook.io/docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://nanoscripts.gitbook.io/docs/scripts/nn_evidence.md).

# nn\_evidence

## nn\_evidence

**General information before installing**

Welcome to the installation guide for the **NANO Evidence System**. This guide will walk you through the complete setup process to ensure your forensics script is installed correctly and running smoothly. Follow each step carefully to unlock all features and deliver a fully immersive, realistic crime-scene experience on your server.

A crime scene here is not a loot table. An officer walks into a scene, finds what is physically there, collects it correctly, books it into a locker, and takes it to a bench — and the bench makes them earn the answer. Nothing identifies itself: a casing is a casing until ballistics matches it, a latent print is invisible until someone sweeps it with a UV light, and a swab is a swab until the sequencer runs it against people who are actually on file.

**What is included**

<table><thead><tr><th width="137">Discipline</th><th>What an officer actually does</th></tr></thead><tbody><tr><td>Fingerprints</td><td>Sweep with a UV light to reveal latents, dust with a brush, lift onto a slide, compare minutiae at AFIS</td></tr><tr><td>Ballistics</td><td>Recover casings and rounds with forceps, compare tool marks and striations under a comparison microscope</td></tr><tr><td>DNA</td><td>Swab blood, run the sequencer, align loci against a reference sample from someone who was booked</td></tr><tr><td>Gunshot residue</td><td>Stub a suspect's hands, characterise particles under SEM-EDX, separate primer residue from noise</td></tr><tr><td>Trace</td><td>Glass by refractive index, fibres by birefringence, paint by layer sequence</td></tr><tr><td>Case work</td><td>A printed case jacket with an evidence index, a photo contact sheet, and a chain of custody that survives restarts</td></tr></tbody></table>

**Two things to know before you start**

{% hint style="info" %}
**Evidence is created, never read.** Your other scripts can leave prints, blood and residue. They cannot ask who a sample belongs to — that answer only comes off a lab bench, in front of an officer, because otherwise any script could shortcut the entire game.
{% endhint %}

{% hint style="warning" %}
**A fresh install has no lab.** Collection works immediately, but stations and lockers do not exist until you place them with `/evcreator`. This is the step people miss.
{% endhint %}

**Compatibility**

<table><thead><tr><th width="121"></th><th>Supported</th></tr></thead><tbody><tr><td>Framework</td><td>QBox · QBCore · ESX</td></tr><tr><td>Inventory</td><td>ox_inventory · qb-inventory · qs · ps · origen · codem · core · jpr · tgiann</td></tr><tr><td>Target</td><td>ox_target · qb-target · sleepless_interact</td></tr><tr><td>Languages</td><td>English · Français · Deutsch · Español · Português (BR) · Polski · Русский · العربية · 简体中文</td></tr></tbody></table>

**Support**

If you need more support regarding the script, please reach out via our [discord](https://discord.gg/nanoscripts).