The First 48 - Season 19 - Eps 20: Deadly Triangle
In Gwinnett County, GA, a man is gunned down in the early hours of the morning on his front lawn, the engine of his truck still running behind him. Rookie Detective, James Lawson has to unravel a tangled web of jealousy and betrayal in order to find his killer.
About The First 48

Title: The First 48
First Air Date: 2004-06-03
Last Air Date: 2025-06-19
Status: Returning Series
Rating: 7.885/10 (from 96 votes)
Language: EN
Seasons: 29
Total Episodes: 567
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