Summary
In May 1998, the partial remains of an unidentified individual were discovered in a vacant apartment building near East Grant Boulevard and Ferry Street in Detroit, Michigan. A construction crew was demolishing the building when a human skull was discovered. It was determined that the remains were that of a Black adult male who was between the ages of 30 and 60 years.
The man could not be identified and details of the case were entered into the National Missing and Unidentified Persons System (NamUs) as UP11666. A traditional DNA profile was developed and uploaded to CODIS, but there was no match to a known individual. Despite the efforts of investigators, the man could not be identified and the case was cold for nearly three decades.
In March 2022, the Detroit Police Department teamed with Othram to determine if advanced DNA testing and forensic genetic genealogy could help generate new leads and assist with identifying the unknown man. Evidence was submitted to Othram’s laboratory in The Woodlands, Texas. Othram scientists successfully developed a DNA extract from the forensic evidence and used Forensic-Grade Genome Sequencing® to build a comprehensive DNA profile for the unknown man. Upon completion of the process, the DNA profile was transferred to the FBI’s forensic genetic genealogy team for the development of new leads about the man’s identity.
Using these new leads, a follow-up investigation was launched leading to potential family members of the unidentified man. This investigation led to the identification of the man as Robert Booker, Jr., who was born in November of 1959.
Funding for the advanced DNA testing and forensic genetic genealogy used in this case was provided by NamUs, a national clearinghouse that assists the criminal justice community with the investigation and resolution of missing, unidentified, and unclaimed persons cases across the United States and its territories. NamUs is funded and administered by the National Institute of Justice (NIJ) and is managed through a contract with Research Triangle Institute International. We are grateful for the support of RTI, NamUs, and the NIJ.
The identification of Robert Booker, Jr. represents the 12th case in the State of Michigan where officials have publicly identified an individual using technology developed by Othram. Visit DNASolves to learn about other Michigan cases.