NEW HAVEN, Connecticut AP – Police found DNA evidence implicating a lab technician in the death of a Yale graduate student in a ceiling and in the wall recess where her body was found, according to a newspaper report Friday.

A law enforcement official told The Hartford Courant that Raymond Clark III tried to hide blood-spattered equipment and cleaned up areas Annie Le was in before she vanished Sept. 8. Her body was found five days later on what was to be her wedding day.