The chemist at the center of a Massachusetts drug-testing lab scandal refused to testify Wednesday in a drug case against a Boston man who once spent 15 years in prison for the slaying of a 12-year-old girl he says he did not commit.
A lawyer for Shawn Drumgold asked a judge to dismiss two drug charges against her client because chemist Annie Dookhan's initials appear on a drug analysis form indicating she tested the suspected cocaine and heroin.
Dookhan is charged with obstruction of justice for allegedly skirting protocols and faking test results at the now-closed lab.
Dookhan appeared in court but did not take the stand and exercised her Fifth Amendment right not to testify through her attorney. Neither she nor her lawyer commented outside of court.
The prosecutor in Drumgold's case said although Dookhan's name appeared in other lab paperwork used in court, she was simply the notary in the case and the testing of the suspected cocaine and heroin was done by two other chemists.
The Roxbury District Court judge did not immediately rule.
Drumgold was convicted of the 1988 killing of 12-year-old Darlene Tiffany Moore, who was hit by stray bullets from gang crossfire while sitting on a mailbox in Boston's Roxbury neighborhood. A judge in 2003 overturned the conviction and freed Drumgold after a key witness recanted his testimony. Drumgold always maintained his innocence.
A federal jury awarded Drumgold $14 million in 2009 in a civil rights lawsuit he filed against police in the case.
When Drumgold was arrested on drug possession charges in 2011, he was the only person out of 14 people in a Boston apartment charged, his lawyer, Rosemary Scapicchio, said Wednesday. He denied the drugs were his and she thinks Boston police only arrested him because of his legal victory against the department.
State police, who took over operation of the lab from the Department of Public Health, have said Dookhan tested more than 60,000 samples covering 34,000 defendants during her nine years at the lab. State officials said last week that they have identified more than 1,100 defendants who are serving time in county jails or state prisons based on samples tested by Dookhan.
Dookhan has pleaded not guilty and is free on $10,000 bail.
This article was originally published on October 10, 2012.
This program aired on October 10, 2012. The audio for this program is not available.