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Home Cases We Handle Cold Case Investigations.

Cold Case
Investigations.

A case going cold doesn’t mean the trail is gone. G3 utilizes capabilities and intelligence that likely did not exist at the time of the disappearance and initial investigation(s).

Cold case investigation

The Past Leaves
Digital Footprints.

Most missing persons cold cases were worked with the tools available at the time: witness interviews, physical canvassing, and the databases that existed then. The world has changed significantly. Social media, digital payment systems, carrier location data, and a decade of accumulated online records exist now that didn’t when many of these cases were first investigated.

G3 Missing Persons approaches cold cases with fresh eyes and current tools. We don’t start from the original investigators’ conclusions — we start from the raw facts and apply today’s intelligence capabilities to see what they might have missed. Sometimes a single overlooked digital trail is enough to break a case open.

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Our Approach

How G3 Works
This Type Of Case.

01

Case File Review

We begin with a thorough review of everything known: police reports, family records, previous investigative findings, and any leads that were not fully pursued.

02

OSINT Re-Investigation

Every known person of interest, associate, and lead is re-run through current open-source intelligence — social media, public records, and online presence that didn’t exist years ago.

03

Database Intelligence Sweep

Current restricted-access databases cross-reference all known identities against address histories, vehicle records, financial activity, and associated individuals from today backward.

04

Digital Archaeology

Online accounts, archived web presence, and digital records created after the original investigation are mined for new information and connections.

05

Fresh Witness Approach

Time changes people. Witnesses who wouldn’t talk years ago sometimes will now — and new witnesses may have emerged. Field canvassing revisits key contacts with a fresh approach.

06

Evidence Preservation

All new findings are documented to court-admissible standards and packaged for potential resubmission to law enforcement or a DA’s office.

Why Cold Cases
Open Now

The single biggest reason cold cases break open is new tools applied to old facts. A person who has been “hidden” for years is often visible in data sources that simply didn’t exist when the case was first investigated.

Social media profiles, digital payment histories, and a decade of accumulated public records create a trail that G3 can follow backward and forward from the point of disappearance. The trail isn’t gone — it often just needs the right tools to see it.

  • Social media accounts created after disappearance
  • Address history and identity changes since disappearance
  • Digital payment and financial activity records
  • Online presence and public record accumulation
  • New witness contacts and changed circumstances
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What To Bring

Start With What
You Have.

No case is too thin to begin. Bring whatever you have — here’s what helps most.

Original Case Files

Any police reports, detective notes, news coverage, or family-compiled documentation from the original investigation.

Missing Person’s Information

Full legal name, date of birth, last confirmed date and location, and all known identities or aliases.

Known Associates at Time of Disappearance

Names of everyone known to be in contact with the missing person in the weeks before they disappeared — even if they were investigated and cleared.

Leads That Were Never Followed

Any tips, suspicions, or leads that the family believed were never properly investigated — these are often where G3 finds traction.

Recent Tip or Contact

If you’ve received a recent tip, sighting, or contact that suggests the person may still be alive, this is critical context.

Photos From the Time of Disappearance

Photos near the time of disappearance for identification purposes — plus any photos taken since, if available.

Other Case Types

G3 Handles Every Type
Of Disappearance.

Common Questions

Cold Case
Questions Answered.

Still have questions? Call or message us for a confidential conversation — no obligation, no pressure.

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Is there a statute of limitations on a missing persons investigation?+
No. There is no time limit on investigating a missing person. G3 has worked cases that have been cold for a decade or more. The trail gets harder with time, but it rarely disappears entirely.
What if law enforcement closed the case?+
A closed law enforcement case does not mean a private investigation is over. G3 operates independently and can pursue leads regardless of the official status of a case. If our findings are substantial, we can present them to law enforcement or a DA’s office for reconsideration.
What makes now a better time to investigate than years ago?+
The digital world has accumulated years of records that didn’t exist at the time of the original investigation. Social media, digital payments, address histories, and online presence create trails that grow over time, not shrink.
Can you work with our family’s existing private investigator or attorney?+
Yes. G3 can work as a complement to existing legal or investigative teams — contributing database intelligence and field operations while coordinating findings with whoever is leading the broader effort.
What if the missing person might no longer be alive?+
Cold case investigations sometimes lead to answers families weren’t hoping for. G3 will always be honest with you about what the evidence suggests and will coordinate with law enforcement appropriately when findings point in that direction.

The Trail Isn’t Gone.
It Just Needs New Tools.

Every case starts with a free, confidential conversation. No obligation, no pressure — just a licensed investigator listening and telling you honestly what can be done.

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