Authorities investigating the murder of Yale graduate student Annie Le have focused their efforts on a suspect who failed a lie detector test, sources told “ABC News.”
Sources says that bloody clothing removed from the lab where her body was found, belonged to the suspect.
That suspect also has defensive wounds, a key piece of circumstantial evidence.
New Haven Police Officer Joe Avery told “ABCNews.com” that authorities didn't start focusing on the lab until a few days after Le was reported missing.
When video surveillance cameras revealed Le coming into the building on Tuesday, but not leaving, police began focusing on the building.
Her body was later found by members of the Connecticut State Police Major Crimes Unit.