Vital Statistics at Time of Disappearance
Details of Disappearance
Mark Collman was last seen in Yorkville on April 3, 1979.
Collman, a 1975 graduate of Yorkville High School, was living at home at the time and was employed at the Model Box factory off Route 47 and Cannonball Road. He worked a 3 to 11 shift and his bedroom was in the basement. His boss called his parents to say he’d not shown up to work on April 3, 1979.
If you have any information concerning this case, please contact:
Yorkville Police Department