Above Images: Billy, circa 1979
Vital Statistics at Time of Disappearance
Vital Statistics at Time of Disappearance
Missing Since: September 22, 1979 from Albuquerque, New Mexico Classification: Endangered Missing Date of Birth: September 27, 1967 Age: 11 years old Height and Weight: 5'1, 100 pounds Distinguishing Characteristics: Hispanic male. Brown hair, brown eyes. Billy has a birthmark on his left shoulder blade.
Details of Disappearance
Billy was last seen in Albuquerque, New Mexico on September 22, 1979. He disappeared with his cousin, Mary. They were last seen near Mountain and Edith in the Martineztown neighborhood. They left to go to the post office and never returned. Neither of them have been heard from again.The circumstances of the Sena children's disappearances are unclear; there are theories that they ran away, were abducted or accidentally got locked into a railcar while playing. Authorities reopened the investigation in 2010, but they stated they have been unable to locate any of Mary and Billy's relatives. Few details are available in their cases.
Investigating Agency
Source Information
Updated 2 times since October 12, 2004.
Last updated May 16, 2010; picture added, details of disappearance updated.
If you have any information concerning this case, please contact:
Albuquerque Police Department
505-242-2677
The National Center for Missing and Exploited Children
KRQE Albuquerque