Whether you are a musician, writer, actor, artist or any other public figure, you know having fans is an integral part of the experience. Fans are supportive, financially and artistically. Fans follow the artist on social media, fans share experiences and thoughts between each other, and fans are devoted. However, with some fans there comes the point when that devotion takes a turn toward some very dark places; far from the ordinary, toward the bizarre, the maniacal or even worst. Fan is short for fanatic which derives from the Latin adjective fanaticus. ...