TMZ has obtained footage of Beyonce‘s sister Solange attacking Jay-Z in an elevator. In the video Solange can be seen throwing punches in Jay-Z‘s direction, before a security guard intervenes and keeps Hova protected. Reasoning for Solange attacking Jay-Z is unknown.

The altercation took place at Standard Hotel in NYC at a Met Gala after party.

Watch the video below.

UPDATE: After the altercation, Beyonce and Solange left together as if nothing happened, while Jay-Z left in a separate vehicle. Watch below.

UPDATE 2: The fight video above is now even longer. TMZ has released an extended version of the fight video. 2 more minutes of Solange attacking Jay-Z. Still no audio.