Diana Marcela Alagha RESOLVED Diana, circa 1996 Missing Since 07/01/1996 Missing From San Diego, California Classification Family Abduction Age 2 years old Distinguishing Characteristics Hispanic female. Details of Disappearance Diana was abducted by her non-custodial mother from San Diego, California on July 1, 1996. In September 2009, her searching family discovered she had died in Mexico in October 2006, supposedly of natural causes. Investigating Agency - Source Information For the Lost . .