By PAUL ELIAS and TERRY COLLINS
Associated Press Writers
SAN FRANCISCO – The tape recorder started rolling as two police investigators sat in their car in a hospital parking lot with Deborah Madden on Feb. 26. “You’re causing a huge nightmare for the city,” said one officer.
Now the 60-year-old technician and the obscure police crime lab where she worked for 29 years stand at the center of a scandal that has led to the dismissal of hundreds of criminal cases and jeopardized thousands more. Police have accused Madden of skimming cocaine evidence from the lab, but she hasn’t been criminally charged in the case.
Forensics experts say Madden is not the first crime lab worker suspected of stealing drugs or other illegality, and San Francisco’s lab joins several other cities in suffering a loss of credibility.