. >> reporter: her name was mary taglianetti, she was calling from virginia. ith reed's life, including her daughter, megan, had ever heard of her. that name mean anything to you, mary? >> no. >> that name didn't ring a bell? >> no. >> reporter: megan's younger sister caitlin didn't know the name either but realized this woman mary was someone he had taken to dinner in 2010 during an off period with kimberly. >> i remember him saying he was going out to dinner but, yeah, nothing ever came from it. >> reporter: but now this mary was on the phone. >> she was very, very upset. [ crying ] >> stay with me. this is gonna be okay. relax. i kept her on the phone purposely, as long as i could, and while we were talking, i had my staff scrambling to get somebody in law enforcement to her home. >> reporter: almost 400 miles south, officers in virginia brought mary to an interview room. she was the second woman in three days investigators were speaking to about the murder of the superintendent. >> i'm glad they have these here. i just might need them. >> oh, okay. >> repor