Behind the Crime Scene

Photogrammetry in Crime Scene Reconstruction: A Complete Guide for Investigators

Photogrammetry in Crime Scene Reconstruction: A Complete Guide for Investigators

Discover how photogrammetry transforms crime scene reconstruction with precise 3D models. Learn techniques, software options, and accuracy tips for modern forensic investigations.

Detecting Xylazine and Emerging Adulterants: A Guide to Modern Testing Strategies

Detecting Xylazine and Emerging Adulterants: A Guide to Modern Testing Strategies

Explore modern detection strategies for xylazine and emerging adulterants like medetomidine and BTMPS. Learn how LC-MS/MS, immunoassays, and point-of-care tests are reshaping forensic and clinical toxicology.

Bloodborne Pathogens: Health Risks, Transmission Routes, and Safety Protocols

Bloodborne Pathogens: Health Risks, Transmission Routes, and Safety Protocols

Learn the facts about bloodborne pathogens, including transmission risks of HIV, Hepatitis B, and C. Discover essential safety protocols, PPE usage, and post-exposure steps for biohazard workers.

Field-Deployable Drug Analyzers: How Raman and FTIR Spectroscopy Are Changing Forensics

Field-Deployable Drug Analyzers: How Raman and FTIR Spectroscopy Are Changing Forensics

Explore how portable Raman and FTIR drug analyzers are replacing outdated color tests with precise molecular identification. Learn about performance metrics, limitations, and best practices for field deployment.

Soot and Smoke Movement: Ventilation-Driven Traces in Fire Investigation

Soot and Smoke Movement: Ventilation-Driven Traces in Fire Investigation

Explore how ventilation drives soot and smoke movement, creating deceptive traces in fire scenes. Learn to distinguish airflow patterns from true origin indicators using modern forensic science.

Recovered Unknowns: Reconciling Open Missing Cases with Forensic Data

Recovered Unknowns: Reconciling Open Missing Cases with Forensic Data

Explore how recovered unknowns are reconciled with open missing cases using forensic data, NamUs, and international frameworks to bring closure to families.

Endangered Missing Persons: Assessing Risk Factors for Rapid Response

Endangered Missing Persons: Assessing Risk Factors for Rapid Response

Learn how law enforcement identifies endangered missing persons using key risk factors like age, mental health, and environment to prioritize rapid response and save lives.

Fingerprinting Known Individuals: Step-by-Step Procedures for Ink and Live Scan

Fingerprinting Known Individuals: Step-by-Step Procedures for Ink and Live Scan

Learn the proper procedures for fingerprinting known individuals, including legal requirements, ink vs. live scan techniques, and quality control tips to avoid rejections.

Crime Scene Hazard Assessment: Managing Chemical, Biological, and Structural Risks

Crime Scene Hazard Assessment: Managing Chemical, Biological, and Structural Risks

Learn how to conduct a thorough crime scene hazard assessment. This guide covers biological, chemical, and structural risks, PPE selection, and the 5-step process to keep investigators safe.

Forensic Autopsy: A Step-by-Step Procedural Guide

Forensic Autopsy: A Step-by-Step Procedural Guide

Explore the step-by-step process of a forensic autopsy, from initial evidence collection to final reporting. Learn how forensic pathologists determine cause and manner of death while preserving critical legal evidence.

Online Predator Profiling: Decoding Grooming Tactics and Digital Red Flags

Online Predator Profiling: Decoding Grooming Tactics and Digital Red Flags

Explore the mechanics of online predator profiling, including the 5 stages of grooming and the 7 P's model. Learn to identify digital red flags, understand forensic analysis techniques, and protect children from exploitation.

NIBIN Database Explained: How the National Integrated Ballistic Information Network Solves Crime

NIBIN Database Explained: How the National Integrated Ballistic Information Network Solves Crime

Discover how the NIBIN database links crime guns across the US. Learn about ATF's ballistic imaging network, IBIS technology, and its role in solving violent crimes.