mr. vineberg. there were two separate stamps, different stamps. there was different purity levels. mr. ad not been in contact with mr. hoffman for some period of time. so. >> for some period of time. you're saying it wasn't part of the recent stuff that was found and philip seymour hoffman, it did not come from mr. vineberg. >> initially based on a statement of an informant, the prosecution had some question as to whether mr. vineberg was the individual who supplied mr. hoffman within that fatal dose of heroin. clearly, i think they've come to the conclusion that's not the case. >> thank you very much, edward. we appreciate your taking the time as people follow this case so carefully and the tests that it may provide in terms of whether a dealer could be charged with some sort of murder in the death of an addict. still to.could, massive sinkholes have wreaked havoc in a number of states. is the worst of this behind us? we have a special report next. it says here that a woman's sex drive increases at the age of 80. helps reduce the risk of heart disease. keep heart-healthy. live long. ea