Sources in the Fayette County Police Department are now working under the theory that Chris Benoit killed Nancy on Saturday, son Daniel on Sunday, and then killed himself earlier today.

Benoit was found dead in his weight room. Nancy was found dead in the lving room. Daniel was found dead in his bedroom, accordig t an unnamed source in the department.

Lt. Tommy Pope told ABC News "the instruments of death were located on the scene," but didn't specify what those were or where they were found. Pope said the department was not actively searching for any suspects outside the house.