Circumstances of Disappearance Investigators Source Information: Return to the Unexplained Disappearances' Index
Missing since November 22, 1985 from Troy, Michigan.
Classification: Endangered Missing
Tyll left his Troy, Michigan home for a weekend of hunting on November 22, 1985. He was accompanied by his friend Brian Ognjan. Both men were 27 years old at the time. The last unconfirmed sighting of the two men was in the Houghton Lake / Mio area of Michigan. They have never been seen nor heard from again and the 1980 Ford Bronco they were driving has never been recovered.
Raymond Duvall, also known as "Junior," and Donald Duvall, also known as "Coco." were found guilty in October 2003 for the homicides of Brian Ognjan & David Tyll. According to trial testimony, the Duvalls bragged of the murders to relatives and friends and that the brothers said they fed the men's bodies to pigs.
If you have any information concerning Tyll's case, please contact:
CrimeStoppers Of Michigan
You may remain anonymous when submitting information.
CrimeStoppers International Inc.
The Detroit News
The Detroit Free Press
Circumstances of Disappearance
Investigators Source Information:
Return to the Unexplained Disappearances' Index