That One Artifact

In this series, Chad Gish, CID/SISU Detective, Metropolitan Nashville Police Department will delve into some noteworthy cases in his 26-year career, focusing on investigations that were either completely solved or significantly aided by a critical piece of evidence—what he calls “That One Artifact.”

Note: This series is based on real-world criminal investigations and some content may be graphic or disturbing. 

Blogs in this series

Snapshot to justice

A single overlooked iOS snapshot on a victim’s iPad revealed a key piece of digital evidence that identified the suspect in the murder of a 12-year-old girl, ultimately leading to his conviction. Chad explains how even seemingly minor digital artifacts, like app snapshots, can be critical in solving crimes and delivering justice.

How evidence can hide in Apple Note artifacts

Chad dives into the hidden potential of Apple Notes on iOS devices, an often-overlooked source of valuable evidence in digital forensics. Understanding how to extract and analyze these artifacts is essential for investigators to uncover all possible evidence.

How Bluetooth artifacts cracked a case

By analyzing Bluetooth connections and their timestamps, Chad was able to uncover critical data that contributed significantly to solving a case, emphasizing how even seemingly minor digital traces can be vital in revealing key details in an investigation.

How cloud forensics reveal evidence when devices don’t

Cloud-based evidence can provide vital insights into a case, uncovering data that is not stored directly on physical devices. Chad highlights how cloud forensics can bridge gaps in evidence and provide a fuller picture when traditional methods fail.

Metadata’s role in a complex child exploitation case

Chad explores the critical role of metadata in a complex child exploitation case. By examining file creation dates, modification times, and other metadata details, Chad was able to uncover vital information that led to the arrest and prosecution of a suspect.

About the author

Chad Gish

Chad Gish is a Forensic Consultant at Magnet Forensics, where he supports law enforcement agencies worldwide with advanced digital forensics tools. With 26 years of service at the Metro Nashville Police Department, including 24 years as a detective, he has become a recognized expert in digital forensics, playing a key role in high-profile cases and the development of state-of-the-art forensic labs and crime centers. A recipient of several prestigious awards, including Tennessee Police Officer of the Year, Chad remains deeply committed to protecting communities and prosecuting criminals.