Border Patrol Tracked Him in Real Time & His Old Guilty Plea Buried Him in the New Crime

In this video, we break down United States v. Ruiz, a brand new Ninth Circuit opinion from January 2026. Alex Ruiz was convicted of transporting illegal aliens in violation of 8 U.S.C. § 1324 — but the way he got caught and convicted is what makes this case fascinating.

🚔 THE TECH: Border Patrol agents driving unmarked vehicles ran a real-time records check that pulled the car’s travel history, checkpoint records, and registration data — all in minutes, from the front seat of a moving car. We break down exactly what that technology can see and why it matters.

📱 THE EVIDENCE: A WhatsApp group chat with live GPS coordinates helped place Ruiz at the scene. His co-defendant — who pleaded guilty the week before trial — took the stand and testified against him. And body-worn camera footage captured everything.

⚖️ THE LEGAL ISSUE: The government introduced Ruiz’s prior conviction for the same crime under Federal Rule of Evidence 404(b). Was that legal? The Ninth Circuit said yes — and we walk you through the four-part test courts use to decide when a prior bad act can come in at trial.

If you are someone who loves true crime and courtroom drama, this case has it all — cutting-edge surveillance tech, a dramatic highway chase, a spike strip dodge, and a legal ruling that will shape 404(b) cases for years to come.

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