Unsolved Crime

🇺🇸 United StatesThe McStay Family Murders

Victorville, California, United StatesView on map2010Closed but disputed
Evidence strength

The Story

Joseph and Summer McStay and their two sons disappeared from their Fallbrook, California home in February 2010. Their SUV was found near the Mexican border. In 2013, four sets of remains were found buried in the Victorville desert. Charles Merritt was convicted in 2019; appeals continue.

Images

Timeline

  1. The McStay family is last seen; their home shows signs of hurried departure.

  2. Motorcycle riders discover buried remains in the Victorville desert.

  3. Charles Merritt is convicted of four counts of first-degree murder.

Known Evidence

Evidence strength

How well-documented and physically verified the case evidence is.

  • Surveillance footage of the family's Isuzu Trooper heading toward Mexico.
  • Four bodies found buried in shallow graves near Victorville in 2013.
  • Charles Merritt's business dispute with Joseph McStay over finances.
  • 2019 conviction of Merritt; ongoing appeal proceedings.

Unresolved

What We Still Don't Know

  • The exact sequence of events from home to desert graves.
  • Whether Merritt acted alone or had accomplices.
  • Why the family vehicle was staged near the Mexican border.

Hypotheses

Theories

Ranked by plausibility — highest first.

Most plausible
Plausibility

Financial Dispute Murder (Merritt)

Merritt killed the family over a business conflict and staged a Mexico flight.

Theory 2
Plausibility

Additional Accomplices

Merritt had help moving and burying four bodies in the desert.

Nearby on the map

Related Mysteries

Sources