I remember there being a couple Anthrax threats a while back, but seemed like really isolated incidents through the mail.
This individual lived a couple of blocks from me and was considered the prime suspect in the mailings.
Ivins Pete
I got kinda lucky in those - I used to walk through the mailroom at work every day where one of the people got sick from the mailed Anthrax... Talk about dodging a bullet. Yes, I know the victum