Casey Anthony : Seven compounds consistent with decomposition were found . Casey Anthony says the odor in air samples from the trunk was overwhelming . Arpad Vass is accused of killing her 2-year-old daughter Vass in four days later . If convicted , she could face the death penalty .
Arpad Vass : Seven compounds consistent with decomposition were found . Vass says the odor in air samples from the trunk was overwhelming . Casey Anthony is accused of killing her 2-year-old daughter Caylee in 2008 . If convicted , she could face the death penalty .