Alan Tigong Duque
Missing since June 17, 1987 from Daly City, San Mateo County, California.
Classification: Missing
Vital Statistics
Circumstances of Disappearance
Duque was last seen on June 17, 1987, in Daly City, CA.
Investigators
If you have any information concerning this case, please contact:
Daly City Police Department
650-992-1225
Agency Case Number: 876481
NCIC Number: M-253159844
Please refer to this number when contacting any agency with information regarding this case.
Source Information:
California Department of Justice