|Location||Los Angeles, California|
|Disappeared||March 15, 1982|
|Missing for||39 years|
Diego was last seen with his wife and daughter on March 15, 1982, in Los Angeles, California.
On the morning of March 15, Carmen, Diego and Barbara drove away in their brown 1977 Toyota Corolla. They took nothing with them; they left behind luggage, which included clothes. They also left behind dog food in the refrigerator, and the dog.
On April 25, their car was found abandoned in a snowbank down a gorge in the San Gabriel Mountains. It was buried in five feet of snow and the top was crushed in. Foul play is suspected.