mark pfau: no drinks.ink with the hopes of if they started drinking, he would start drinking. i mean, he didn't even push the water aside. he just left it where the investigators put it on the table. andrea canning (voiceover): nine years after that interview, trooper pack was standing outside schara's door, delivering the message to his roommate. pack had no idea if schara would turn out to be lisa's killer or just another dead end. coming up, a suspected killer friends never suspected. just a regular, everyday person. by all accounts, gary lived an unremarkable life. he kept to himself. he worked a low profile job. he lived in a low profile location. andrea canning (voiceover): and a musical clue. he had claimed that he had purchased it in that shop. andrea canning (voiceover): when "dateline" continues. alright, sandworm's out of the basement and the furnace has been exorcised. another progressive home and auto bundle fully protected from the unexpected. beetlejuice caused quite a ruckus, huh. -jamie! d