Murder, She Wrote, Season 4

Jessica:
Something just doesn't add up though.

Sheriff Tupper:
Oh, now, I've been waitin' for that, Mrs. Fletcher. You're gonna tell me there's no suicide note. But you know as well as I do, they don't always leave notes.

Jessica:
I know, but what really bothers me is that women don't usually shoot themselves, Amos. I mean, they're more likely to take pills, which were certainly at Audrey's disposal.