NEW HAVEN, Conn. — Police might never know the motive for the killing of a Yale University graduate student whose body was found hidden behind a wall on what should have been her wedding day, the police chief said Friday.
“You never know absolutely unless the person confesses, and in this case it’s too early to tell,” Chief James Lewis told The Associated Press.
Raymond Clark III, a technician in the lab where Annie Le conducted research, was arrested Thursday, a day after authorities took DNA samples from him to compare with evidence from the crime scene. His bail was set at $3 million.
A telephone message seeking comment from the public defenders’ office, which is representing Clark, was not immediately returned Friday.
Lewis said Friday that no further arrests were expected.
A law enforcement official who talked to the AP on condition of anonymity said Thursday that co-workers called Clark a “control freak.”



