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State of Maryland v D’Angelo Holley

TrueAllele analyzes complex mixture from car door handle

Crime On March 5, 2023, officers responded to a welfare check and found Deandre Ellis shot and dead in a car outside of a restaurant. Four men, including D’Angelo Holley, were charged with the crime.
Evidence Investigators collected swabs of the vehicle as evidence.
DNA The Montgomery County Police Crime Laboratory generated DNA data from the passenger door swabs.
Match The laboratory was unable to interpret the DNA data due to mixture complexity.
TrueAllele On the same data, TrueAllele calculated inclusionary match statistics of 6.71 thousand and 10 million to two suspects other than Mr. Holley.
Cybergenetics    On August 15, 2025, Cybergenetics analyst William Allan testified before a Montgomery County jury about the TrueAllele DNA results. Mr. Allan testified in the re-trial on April 15, 2026.
Outcome Following the first trial, the jury found the defendant not guilty of first degree premeditated murder and second degree murder. They were hung on first degree felony murder and use of a firearm. Following the second trial, the jury rendered a not guilty verdict on these charges.
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