UPDATE: An extended version of the video, showing the couple leaving the elevator as Solange gets a few final shots in, has been released.
The Carters' names have been attached to controversy but nothing like this. TMZ has obtained surveillance video possibly showing Solange physically attacking Jay Z in an elevator as a frozen Beyoncé looks on. By the looks of their attire, this footage was taken at Monday night's Met Gala after party at the Standard Hotel in New York City (May 5). While the beefy bodyguard of music's royal family tries to hold Bey's lil' sis back and pushes the emergency stop to keep the drama contained, Solange is still able to kick and swipe at her brother-in-law. As the family steps out of the elevator, Solange looks P-I-S-S-E-D as Bey smiles just before Jay is directed to another vehicle. This is gonna be a field day for the Carters' PR. Watch the attack above and we'll keep you updated with details as they come in.