Results taken from air samples reveal that a body was decomposing in the trunk of a car driven by the mother of missing Florida toddler Caylee Anthony, a local TV station reported. Detectives with cadaver dogs said they detected the smell of human decomposition coming from the trunk of the Pontiac Casey Anthony was driving when her little girl disappeared more than two months ago. The University of Tennessee "Body Farm" conducted the tests on the car's air samples Aug. 10, and on Wednesday their conclusion was released: a human corpse had been decomposing there, according to WESH-2 TV.