and, of course, they had to ask him for dna. >>> you took a dna sample from ed borgatti? e. and his father, who i knew very well, ed senior, had said wayne can't you just go forward and let the community know that ed didn't do it? i told ed, you know i can't do that. the policy of the department is not to admit to who you are people of interest are, period. because at some later date if something happens and you have to change the story. >> they had to consider whether ed might have had an accomplice, or if evidence could surface implicating him later. he wasn't crossed off the list. >> it was so frustrating when you're in that position and they're spending time on you and there is sinking yourself, this guy's getting away. >> for those who were thinking that it was ed getting away with lisa's murder, the rumors turned into conspiracy theories. >> so many people were calling from agawam stating that it was ed borgatti and it was because his father was the police chief, which he wasn't, that we were hiding it. >> the dad was a detective? >> he was a detective. and we're goi