An obsessed Instagram fan decapitated an influencer before sharing photos of his body online, it was said.
Brandon Clark, 21, is accused of killing 17-year-old Bianca Devins at her home in Utica, New York, after claiming that he was her boyfriend.
The police claim that he shared images of his corpse on the morbid display board of 4chan with the caption "I'm sorry Bianca."
Bianca, who has 35,000 subscribers with two Instagram accounts, is reported to have died Sunday morning.
Police reportedly found Brandon at the edge of a road with a knife in his hand.
Before his arrest, he posted on Instagram a chilling story titled "Here's Hell".
BODY POSTULATED ONLINE
He allegedly murdered his girlfriend and wanted to hurt himself.
Liv, Bianca's afflicted sister, wrote: "I hate to write this.
"I hate to know that you will never come home, you were the best sister we ever asked for.
"Thank you for always being here for me Thank you for being the best sister I can imagine.
"Thank you for always protecting me and defending me, I will do it for you.
"Every day, I'm going to do my best, I'm going to live this thing called life and do everything for you.
"Rest easy, I love you so much forever and forever."
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