"He died while they were fucking?" Patti asks.
Yes, you say.
"My God," she says, "Now that's a good fuck!"
Yes, you say, that may end up being the whole story. However, there is the matter of the nitroglycerin. If a man takes Viagra while on nitroglycerin, it could cause a heart attack.
"And?" she asks.
No trace of Viagra has turned up, despite a search, except that you couldn't get into Hanna's room...