When I worked in an ICU I worked with a married couple. They seemed normal for the most part. The husband especially, but the wife was a little… uh.. high energy.. still not that weird. Or so we thought.
Anyways the woman wrote herself multiple death threats (one was written in blood, don't know if it was hers) and would put them in her locker. Then she'd put on this full show complete with tears and a full freak out every time she'd "receive" one of these letters.
She spread rumors and tried to peg these threats on another co worker that she didn't get along with who was a highly unlikely culprit.
It was a huge deal. The police had to be involved and we had to keep security on our floor at all times. They interrogated every employee that worked each time one of these letters showed up. They installed a camera in the locker room and that's when they found out the psycho wife was putting the letters in her own locker.
Obviously she was fired. Her poor husband still had to work with us while this thing was going on. He finally just quit. I felt bad for him with everyone gossiping about his crazy wife. I know he was embarrassed as fuck.