Only a few days after Jessica Alba claimed that Kylie Jenner's bodyguards "body checked" her during New York Fashion Week, they were nowhere to be found with the 18-year-old reality star was attacked by a fan during a Chris Brown concert on Friday night. A crazed fan can be seen pulling Kylie's hair in a shocking video that has been making the rounds on the gossip blogs this weekend.

Kylie Jenner News 2015: Jessica Alba Claims The Reality Stars' Bodyguards 'Body Checked' Her

According to TMZ, the usually heavily guarded Kylie was viciously attacked by an unidentified woman who pulled her hair so hard that her entire head got pulled back as she shrieked in pain.

Her security detail only stepped up to protect Kylie once they've realized what had happened.

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According to Extra TV, Jessica recently opened up about her encounter with Kylie's bodyguards during an interview with Andy Cohen on Watch What Happens Life. Alba says that she was so shocked by the encounter, that she didn't know what was going on.

She said, "I was just really shocked. I got body checked! And it was, like, by two of them. I thought there was a fire. I guess someone was just leaving the building. Yeah, I don't know, it was just real shocking."

So far, Kylie has not made any comments about her attack, although she did apologize to Jessica by sending her a tree of flowers.

Watch the video clip below and let us know your thoughts in our comments section.

Tags: Kylie Jenner