One female blackjack dealer stabbed another on the casino floor of the posh Bellagio hotel in Las Vegas, officials said.

Brenda Wilson, 50, allegedly sliced the other card dealer Friday in the blackjack pit at the Vegas Strip casino, according to KSNV-TV.

The victim was treated for facial cuts. Wilson was charged with battery.

It wasn’t clear why the attack happened.

The incident comes a week after an Illinois man shot dead an ex-girlfriend in the lobby of the nearby Excalibur resort and then killed himself.