On February 4, 2010 The McStay family, Joseph, Summer, and their two little boys Gianni, 4, and Joseph Jr., 3 took off and had not been heard from since.

On November 2013, three years after the family of four went missing their bodies were found in a small grave in the Mojave Desert. More than 150 miles from U.S. Mexico border and some 100 miles north of the McStay home, a biker found part of a human skull.

The sheriff of the San Bernardino County says they are not commenting on the case but as of now they do not have any suspects, so who killed the family of four?