she was john belushi's florence nightingale with a needle. well, it's not something cathy smith is going to say. it's not something most people are gonna say, but you say, you know, "you were sort of like a florence nightingale with a needle. that's what you're saying." she says, "yeah. that's right." she was being fed a quote. that's how it works. ♪ brenna: we knew that what she was saying was gonna be self-incriminating and that she would probably be arrested for it, and she was. ♪ so the prosecutor's office went nuts. reporter #7: in an "enquirer" article written by brenna and haley, smith appears to confess to injecting belushi with a fatal dose of heroin and cocaine. brenna: and for the next six months, i was in front of a grand jury. haley: i mean, this was the first time that "national enquirer" reporters had to show up by subpoena to a grand-jury murder investigation on a major celebrity. it was stressful. i felt that we had crossed the line on that story. we had, uh, gone too far in becoming her friend, and i felt we had sold her