"Elimination databases are used to exclude police officers' DNA or fingerprints from crime scene samples, helping to prevent contamination from being mistaken for a suspect's profile. However, the missing data could also hamper the force's ability to catch criminals in their own ranks, like Wayne Couzens, a police officer who raped and murdered Sarah Everard in 2021."
"Of the 32,431 Met Police officers, 17,458 have their DNA on the force's elimination database, which is just 53.8%. Meanwhile, 25,802 officers have their fingerprints on the elimination database, which is 79.6%."
The Metropolitan Police's elimination databases contain significant gaps in officer records. Only 53.8% of the 32,431 Met Police officers have their DNA on file, while 79.6% have fingerprints recorded. Elimination databases serve to exclude police officers' biological data from crime scene samples, preventing contamination from being mistaken for suspect profiles. These missing records could compromise the force's ability to identify criminal activity within its own ranks, as exemplified by Wayne Couzens, a police officer who murdered Sarah Everard in 2021. The Met Police acknowledged in November 2024 that approximately half of its officers could be missing from these critical databases.
#metropolitan-police #dna-databases #criminal-investigation #police-accountability #forensic-evidence
Read at www.independent.co.uk
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