The First 48 - Season 5 - Eps 9: Silenced
In Dallas, Detectives Bob Ermatinger and Ken Penrod investigate the murder of an unidentified young woman found shot to death at White Rock Lake. In order to identify the victim and begin tracking down her killer, the detectives must rely on the few leads they have, from a cell phone found at the crime scene to the clothes the victim was wearing.
About The First 48

Title: The First 48
First Air Date: 2004-06-03
Last Air Date: 2025-02-20
Status: Returning Series
Rating: 7.9/10 (from 95 votes)
Language: EN
Seasons: 26
Total Episodes: 549
Network: A&E
Genres: Documentary, Drama, Crime
Production Companies: ITV Entertainment
Synopsis
The First 48 follows detectives from around the country during these first critical hours as they race against time to find the suspect. Gritty and fast-paced, it takes viewers behind the scenes of real-life investigations with unprecedented access to crime scenes, autopsies, forensic processing, and interrogations.
Cast

Dion Graham
Narrator