WARNING: Distressing content ahead.
Kendall Jenner has received letters from a fan who claimed to love her at first, but has since turned bitter, angry and allegedly dangerous, TMZ reports.
New documents obtained by the news site claim a Californian man named Thomas Hummel has been consistently professing his love for her since February this year.
The model's security team were quick to take action by warning him in March, but a few weeks later the fan wrote back - only he used a much darker tone.
The documents also reveal that Hummel began insulting Jenner and her mother, Kris Jenner.
In one letter, he called Kendall horrible names and dissed her career, saying that she's "cackling your way through life." He went on to call her boyfriend, A$AP Rocky derogatory terms.
He also accused Kris of paying the rapper to be with Kendall.
In other strange letters Hummel discusses his memory of running into Jenner at the post office in 2008 and Costco in 1998 and revealing that is when he fell in love with her then. She would have been 13 and 3 years old at those times.
Jenner has since requested a restraining order, and the judge promptly granted it. Hummel is told to cease all contact and keep himself at least 100 yards away from Kendall at all times.
This article originally appeared on WHO.