GPS Tracker Detection Saves Woman From Ex-Boyfriend’s Obsessive Surveillance

When "coincidence" becomes a pattern, technology is often the culprit. Our client was being stalked by an obsessive ex-boyfriend who appeared at her location within minutes, regardless of where she went in Houston. Terrance Private Investigator & Associates was brought in to perform a comprehensive GPS tracker detection sweep. Our investigation uncovered a sophisticated, multi-layered surveillance net consisting of three separate tracking devices. By documenting this evidence, we moved the case from "unsubstantiated claims" to a criminal conviction.
1.6x

net synergies realized above the initial target in the first year

The story

Client Background

After ending a toxic relationship, our client found herself living in a state of constant hyper-vigilance. Her ex-boyfriend seemed to possess a “sixth sense” regarding her whereabouts. He would appear at a coffee shop in Montrose five minutes after she arrived, or drive by a friend’s house in Pearland that she had only visited once. The psychological toll was devastating; she stopped leaving her apartment, feeling that her freedom had been entirely stripped away. She suspected electronic tracking but didn’t know where to look or how to prove it to the authorities.

key steps

Challenge

  • Technological Variety: Stalkers no longer rely on a single device. Modern surveillance involves a mix of traditional GPS, Bluetooth-based trackers (like AirTags), and hardwired systems.

  • Concealment: Devices are designed to be weatherproof and tiny, often hidden in areas of a vehicle or personal property that are inaccessible without professional tools.

  • Legal Skepticism: Without physical evidence of a tracker, police often dismiss stalking reports as “coincidences” or “paranoia,” making it nearly impossible to obtain a protective order.

  • Redundancy: Finding and removing one tracker often alerts the stalker, who then relies on secondary or tertiary backup devices that the victim may have missed.

We conducted a multi-stage Technical Surveillance Countermeasures (TSCM) sweep:

  • Vehicle Sweep: Using RF (Radio Frequency) detectors and non-linear junction detectors, we identified two devices on her car. The first was a battery-powered magnetic tracker hidden under the rear bumper. The second was a more sophisticated unit hardwired directly into the vehicle’s electrical system inside the spare tire well, ensuring it never lost power.

  • Personal Belongings: We performed a sweep of the client’s bags and coats. We discovered a third tracking device—an Apple AirTag—hidden deep within a zippered lining of a purse she carried daily.

  • Residential Sweep: We extended the investigation to her apartment. While no additional trackers were found, we identified physical evidence of unauthorized entry, including a tampered window lock and a missing spare key, suggesting the ex-boyfriend had been entering her home to maintain the devices.

  • Forensic Documentation: We photographed every device in situ, recorded serial numbers, and preserved fingerprints. We also mapped the client’s historical movements against the ex-boyfriend’s “accidental” appearances to prove a 1:1 correlation.

The evidence gathered during our GPS tracker detection sweep transformed the situation from a civil dispute into a high-priority criminal case:

  • Immediate Protection: The documented evidence allowed the client to secure an immediate protective order, which a judge granted based on the clear proof of invasive surveillance.

  • Criminal Charges: The Houston Police Department used our findings to file multiple charges, including stalking, unlawful surveillance, and breaking and entering.

  • Conviction: The ex-boyfriend was arrested and found with a fourth “replacement” tracker in his possession. He was ultimately sentenced to 18 months in jail and five years of supervised probation with a permanent restraining order.

  • Restored Safety: With all devices removed and the stalker incarcerated, the client was able to reclaim her life and move freely without the fear of being watched.

The Bottom Line: Professional GPS tracker detection is about more than finding a device; it’s about gathering the forensic proof needed to stop a predator. If you feel like you’re being followed, don’t rely on a DIY search—get professional answers.

 
Our philosophy

The Results

Customer orders remained steady during the sales transition, and financial performance in the impacted business units exceeded internal forecasts.

Sales representatives were shifted toward the future-state, guided by the new organization structure, territories, product coverage, and compensation design in both North America and Europe.

The combined company was also on track toward full integration of sales enablement tools, including revised training programs, rationalized sales IT systems and updated sales dashboards and performance metrics.

Identified net synergies for the third year expected to exceed expectations at 1.5 times the initial target.

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H&N – CEO & President
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