Mouse over to enlarge. The above image was taken circa 1979.
Mouse over to enlarge. The above image was taken circa 1979.
Name: Mark Allen Collman
Case Classification: Endangered Missing
Missing Since: April 3, 1979
Location Last Seen: Yorkville, Kendall County, Illinois
Date of Birth: circa 1958
Age: 21 years old
Race: White
Gender: Male
Height: 5'10" - 5'11"
Weight: 140 - 160 lbs.
Hair Color: Brown
Eye Color: Brown
Nickname/Alias: Unknown
Distinguishing Marks/Features: A small scar on the side of his nose (unknown which side).
Dentals: Available
Fingerprints: Not Available
DNA: Available
Clothing: Unknown
Jewelry: Unknown
Additional Personal Items: Unknown
Collman was an adult at the time he went missing. His mother called from out of state when she had not heard from him for two weeks.
Agency Name: Yorkville Police Department
Agency Contact Person: Detective Garrett Carlyle
Agency Phone Number: (630) 553-4340
Agency E-Mail: N/A
Agency Case Number: 90-4115
NamUs Case Number: 12546
NCIC Case Number: Unknown
Added: Prior to 2011; Last Updated: 05-18-2022 - By: Htmlcnvtr
Questions or comments? Please contact appropriate member of the Area Team
** Listed information is from the time of disappearance.
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