Introducing: The First 48 | From Crime House and A&E
Jul 20, 2026 · 44m
Summary
In Tulsa, Oklahoma, detectives investigate the murder of Mark Lake, an unhoused man shot near his encampment. Witnesses identify suspects AJ Martinez and Jason Arce, who killed him over a dispute involving a stolen bike. Surveillance footage and witness testimony lead to the arrest of gang member Jason Arce, a Sereños affiliate, and accomplice AJ Martinez. Both are charged; Arce receives life in prison for first-degree murder, while Martinez pleads guilty to manslaughter. The episode highlights the victim’s wife’s crucial role in solving the case and her subsequent journey to stability.
Topics discussed
Introduction and show sponsorship
Episode intro: The Dark Trail case overview
Crime scene discovery and initial witness Rowdy Peterson
Interview with witness Rowdy Peterson
Interview with victim's wife Georgette Lake
Identifying suspect AJ Martinez
Locating and interrogating suspect Jason Arce
Interrogation of Jason Arce
Surveillance footage reveals Arce's lies
Arrest of Jason Arce
Interrogation of AJ Martinez
Arrest of AJ Martinez and GSR results
Case resolution and Georgette's recovery
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