An internal review of sexual assault cases in Minneapolis turned up an estimated 1,700 untested rape kits from as far back as the 1990s — a backlog that officials say could take at least two years to clear.
The startling revelation was announced at a City Hall news conference Friday, during which department officials announced plans to hire three additional analysts to help process the forensic evidence kits.
The latest count far surpasses the 194 untested kits reported during an 2015 audit, part of what Minneapolis Mayor Jacob Frey called an "unjustified mistake" that left years of potential evidence sitting in police storage.
Speaking to reporters, Police Chief Medaria Arradondo said he had no explanation for the discrepancy in the reported numbers or why so many kits went untested, but he vowed to eliminate the backlog by working with department agencies and advocates to ensure that the kits are tested and victims are notified compassionately.
The department's sex crimes unit is still conducting a final count to determine how many kits remain, which comes amid a national reckoning over sexual harassment and assault.
"We have a failure in terms of auditing and processing that is unacceptable," Arradondo said. "I very honestly stand before you to say we still don't know why that [miscount] did occur back in 2015, but moving forward I can ensure you that it will never happen again."
He said that for the department to rebuild trust it needed to own up to its past mistakes.
Mike Sauro, a retired lieutenant who ran the sex crimes unit in 2015, defended his handling of the kits, saying a similar audit completed years ago showed far fewer. Most of the kits were deemed "restricted," meaning the victim wasn't involved in the investigation, and thus they were never sent to the state forensic lab for testing and matching against a national database of offender DNA.