Carol Joyce DeLeon RESOLVED DeLeon, circa 1981 Missing Since 02/18/1981 Missing From San Antonio, Texas Classification Missing Sex Female Race White Age 18 years old Distinguishing Characteristics Caucasian female. Details of Disappearance DeLeon disappeared from San Antonio, Texas on February 18, 1981. Her body was found along Interstate 35 in Comal County, Texas in June 1981. She had been shot to death. DeLeon's body was identified in 2010. Investigating Agency - Source Information The Doe Network . .