Sep 14, 2009 4:30 PM by Associated Press
Police have identified a suspect in the killing of Annie Le, whose body was found stuffed behind a wall in a high-security laboratory building at Yale University, law enforcement sources told NBC News on Monday.
The suspect, a student, has defensive wounds, and failed a polygraph test, the sources said.
The body was found Sunday in the Yale Medical School building. Le was a 24-year-old native of Placerville, Calif. She was last seen in the building on Tuesday.
Police found her body around 5 p.m. Sunday.
Friends said the doctoral student -- who was due to get married on Sunday -- never showed signs of worry about her own personal safety at work, although she did express concerns about crime in New Haven in an article she wrote last year.
"I can't even imagine someone mad at Annie, much less wanting to hurt her," Laurel Griffeath said on the TODAY show on Monday.
Another friend, Jennifer Simpson said Le, a pharmacology student from Placerville, Calif., was friendly and affable to everyone.
"If she was concerned about (it) she would have said something to someone and they would have known," Jennifer Simpson told CBS' "The Early Show." "And Jon (her fiance) would have known, her family would have known, friends would have known."
"She was a people person," Simpson added. "She loved people. She loved life. We just can't imagine anybody wanting to harm Annie."
The building Le was murdered is part of the university medical school complex about a mile from Yale's main campus and is accessible to Yale personnel with identification cards. A network of some 75 video surveillance cameras are trained on every door.
Campus officials have said that the security network recorded Le entering the building by swiping her ID card about 10 a.m. Tuesday, and have been baffled before Sunday's gruesome discovery that she was never seen leaving.
The university planned a candlelight vigil at 8 p.m. Monday at the Ivy League university. The Yale Daily News says an e-mail to the Yale community invites participants to "bring a candle and join us in solidarity."
Yale President Richard Levin offered support to Le's family and her fiance, Columbia University graduate student Jonathan Widawsky. The couple was to marry Sunday in Syosset, N.Y., on Long Island's north shore.
Le wrote an article that was published in February in the medical school's magazine. The piece, titled "Crime and Safety in New Haven," compared higher instances of robbery in New Haven with cities that house other Ivy League schools. It also included an interview with Yale Police Chief James Perrotti, who offered advice such as "pay attention to where you are" and "avoid portraying yourself as a potential victim."
"In short, New Haven is a city and all cities have their perils," Le concludes. "But with a little street smarts, one can avoid becoming yet another statistic."
Le, who worked in a laboratory in the five-story building's basement, was reported missing last Tuesday. Her ID, money, credit cards and purse were found in her third-floor office.
More than 100 local, state and federal police had been searching the building for days, using blueprints to uncover any place where evidence or Le's body could be hidden.
Investigators on Saturday said they recovered evidence from the building, but would not confirm media reports that the items included bloody clothing.
On Sunday morning, a state police van drove down a ramp into the building's basement area. Authorities also sifted through garbage at a Hartford incinerator Sunday, looking through trash that was taken from the building in the days since Le went missing.
Yale students on Monday called the finding sad, but some said the discovery doesn't make them feel less safe at Yale.
"Obviously it's a city and there are safety concerns," said 18-year-old Peter Spaulding, a student from Maryland. "It can happen anywhere. You have to go on with life."
Law student Lindsay Nash of West Chester, Pa., said she doesn't sense a heightened level of fear on campus.
"There's always an attention to safety here," she said. "I think there's perception that you need to be careful regardless."