Left: Nicasio circa, 1984
Right: Age-Progressed to age 48
Vital Statistics at Time of Disappearance
Missing Since: March 29, 1984
Missing From: Montclair, San Bernardino County, California
Classification: Endangered Missing
Date Of Birth: June 7, 1966
Age: 17 years old
Height and Weight: 5’5″ and 105 pounds
Distinguishing Characteristics: Hispanic Male, Black hair, Brown eyes, Nicasio’s front teeth are crooked
Clothing/Jewelry Description: A brown/white shirt, a pair of blue jeans with a stripe on them, and brown shoes
NCMEC Number: 1232109
Details of Disappearance
Nicasio was last seen in Montclair, California on March 29th 1984. He reportedly got into an altercation with several subjects. Afterwards, his brother attempted to calm him down. Nicasio wanted to go into an alley alone but his brother warned him not to go alone. After hearing this, Nicasio became angry and said “I am leaving.” He was never seen or heard from again afterwards.
According to reports, Nicasio was sighted in the local area and in Los Angeles, California between 1993 and 1997 by friends. He has not been located, however, and his whereabouts remain a mystery.
Investigating Agency
If you have any information concerning this case, please contact:
Montclair Police Department 909-621-4771
Source Information 
The National Center for Missing and Exploited Children
California Department of Justice