08/23/2026
He Was Wrongly Convicted of Attempted R**e. He’s Suing the DNA Analysts.
Alexis Rodriguez claims technicians at the New York City medical examiner’s office fabricated DNA evidence, leading to his wrongful conviction in 2014 for attempted r**e.
https://www.nytimes.com/2026/08/23/nyregion/new-york-dna-analysts-sued-r**e-conviction.html
A pair of gloved hands at a lab swabs for DNA using a r**e kit.
The lawsuit comes more than a decade after the New York City medical examiner’s office launched an internal investigation into whether it had mishandled DNA evidence in hundreds of r**e cases. By Santul Nerkar, Aug. 23, 2026, 3:00 a.m. ET
On a cold January morning in 2010, a 22-year-old woman was walking to work on Staten Island when a man grabbed her from behind, pulled her scarf across her face and yanked her to the ground by the roadside.
The attacker started rubbing her thighs and tried to force her jacket open, but she managed to escape his grasp. Later that day, she provided the police with her scarf and gloves, hoping evidence could be extracted from them to help identify the assailant.
Scientists at the New York City medical examiner’s office — a leader in developing forensic methods to crack America’s most difficult cases — pored over the evidence in the case and was able to pull small amounts of DNA from her clothing.
After more than a year, the office reported a breakthrough: Alexis Rodriguez, a 26-year-old man who had been arrested in connection with an unrelated burglary, was a match for the attacker.
Mr. Rodriguez was found guilty of attempted r**e in 2014 and sentenced to 15 years in prison. But in 2021, a judge overturned the conviction, finding that Mr. Rodriguez had received inadequate counsel. Specifically, his lawyer had failed to properly challenge the DNA evidence, a move that could have exonerated his client.
Now, Mr. Rodriguez, 42, is suing the city and the lab analysts who worked on his case, accusing the analysts of fabricating evidence. His current lawyer, Zachary Margulis-Ohnuma, said it was the first time that anyone from the medical examiner’s office had been sued for DNA analysis leading to a wrongful conviction.
Mr. Rodriguez’s suit claims that the evidence was fabricated as part of an established practice at the medical examiner’s office in which analysts often used DNA samples that were too small and complex to be reliable, and conflicting interpretations of the data were pushed aside. Flawed results were then presented to law enforcement agencies — and then juries — as evidence of guilt, according to the lawsuit.
The suit, which was filed in Federal District Court in Brooklyn on Wednesday, comes more than a decade after the medical examiner’s office launched an internal investigation into whether it had mishandled DNA evidence in hundreds of r**e cases.
A subsequent report from the state inspector general found a troubling pattern of errors at the office. Disputes among lab analysts were papered over, and technicians often presented subjective, flawed interpretations as scientific findings to prosecutors or defense lawyers.
Julie Bolcer, a spokeswoman for the medical examiner’s office, said that it “operates in accordance with best practices and stands by the science produced by the experts who staff it.”
At the time of the attack of the 22-year-old woman in 2010, Mr. Rodriguez was working as a maintenance worker at a Y.M.C.A. on Staten Island, he said in an interview. In May of the following year, he was arrested in connection with a burglary, and his DNA was entered into a state database.
The medical examiner’s office, according to the lawsuit, then significantly altered the DNA profile of the attacker “to match a known profile that had been entered into the national, state or local databases.”
According to the lawsuit, Theresa Caragine, a senior scientist at the lab, and Craig O’Connor, an analyst, changed results from DNA testing so that they would more closely match Mr. Rodriguez’s profile.
Dr. Caragine and Dr. O’Connor are both named as defendants in the lawsuit. Dr. Caragine did not respond to a request for comment. The medical examiner’s office declined to make Dr. O’Connor, now its director of forensic biology, available for an interview.
In August 2012, Mr. Rodriguez was arrested and charged with attempted r**e, and the DNA was the only evidence that linked him to the attack. The victim did not identify Mr. Rodriguez as her attacker during a lineup. In an interview the day after the attack, according to the lawsuit, the woman identified her attacker as a Hispanic man who was about 5-foot-5; Mr. Rodriguez is more than 6 feet tall.
A jury on Staten Island convicted Mr. Rodriguez of all charges, which also included attempted kidnapping and criminal possession of a weapon, in May 2014.
Around the time that Dr. Caragine was handling Mr. Rodriguez’s case, her work came under scrutiny. She resigned in April 2013 from the medical examiner’s office after the state inspector general’s investigation found that she had ignored lab protocol, including by rewriting reports whose findings she disagreed with.
The circumstances of Dr. Caragine’s resignation, according to the lawsuit, were never disclosed to Mr. Rodriguez’s lawyers.
Mr. Rodriguez wound up serving seven and a half years in prison, including stints at the Attica and Otisville Correctional Facilities in New York. He now lives near Orlando, Fla., where he provides transportation for older people. (He referred to his work as driving “an Uber for senior citizens.”)
In an interview, Mr. Rodriguez said he hoped to bring attention to more instances of people being convicted on the basis of mishandled evidence.
“I don’t want this to happen to anyone else,” he said.
Santul Nerkar is a Times reporter covering federal courts in Brooklyn.
Alexis Rodriguez claims technicians at the New York City medical examiner’s office fabricated DNA evidence, leading to his wrongful conviction in 2014 for attempted r**e.
