
Human stays present in 1997 alongside Lake Michigan’s shoreline in western Michigan have been recognized as these of a Chicago girl final seen weeks earlier at a Wisconsin beachfront park, police stated Monday.
Forensic specialists counting on superior DNA analyses confirmed in December that the stays are these of Dorothy Lynn (Thyng) Ricker, Michigan State Police stated.
“Though DNA testing wasn’t attainable when Dorothy Ricker died, investigators are grateful that it brings her household some decision immediately,” police stated in a information launch.
Ricker, then 26, was final seen on Oct. 2, 1997, sitting on a bench at a Wisconsin lakefront park by officers with the St. Francis Police Division. She informed the officers “she was from Chicago and was `having fun with the lakefront and the solar,”’ state police stated.
The subsequent day, an deserted automobile was discovered close by and its license plate got here again as belonging to an individual listed as “lacking/endangered” by the Chicago Police Division. That data was not identified on the time the officers spoke to Ricker, state police stated.
On Oct. 27, 1997, human stays had been discovered alongside the lake in western Michigan’s Manistee County. An post-mortem discovered that particular person died from asphyxia attributable to unintended drowning however the stays couldn’t be recognized.
The stays had been exhumed in 2020 and bone samples had been despatched to Astrea Forensics underneath the DNA Doe Challenge for Forensic Genetic Family tree, state police stated. The subsequent 12 months, police knowledgeable a couple of attainable genetic hyperlink to the Thyng household of Acton, Maine.
DNA samples had been obtained from a attainable brother of Ricker and likewise a attainable daughter of Ricker who was dwelling in Chicago, police stated.
As a result of Ricker’s badly degraded bone samples had been unsuitable for “conventional testing,” they had been despatched to Intermountain Forensics in Salt Lake Metropolis, Utah, for a sophisticated evaluation that finally helped verify they belonged to Ricker.