Britney Spears was allegedly assaulted Wednesday night in Vegas, after a member of NBA phenom Victor Wembanyama’s security backhanded her in the face.

She has even filed a police report.

The incident went down at Catch restaurant in the ARIA Hotel around 8:30 PM.

Britney, along with her husband, Sam Asghari, and 2 others went to the restaurant for dinner.

As they walked into the restaurant, Spears noticed Victor.

As a fan, Spears went over to him to ask if they could take a photo together.

She tapped him on his back, right shoulder and, we’re told the Director of Team Security for the San Antonio Spurs instantly backhanded her, causing her to fall to the ground.

Britney composed herself and went to her table when the security guard came over to apologize.

He also said when he slapped her he didn’t know who she was.

Britney’s security team spent time with Victor’s security guy, and afterward her team filed a police report with the Metropolitan Police Department for alleging battery.