(Cover) - EN Showbiz - Demi Moore and Bruce Willis' daughter Scout Willis was arrested in New York last night.

The 20-year-old daughter of the former Hollywood couple was cited for underage drinking and using a fake ID, New York Daily News reports.

Authorities claim that Scout was seen drinking a beer and then produced a fake ID. The legal drinking age in America is 21.

"My name is Scout Willis," she reportedly told the officer. "The first ID isn't mine. My friend gave it to me. I don't know Katherine Kelly."

Scout was subsequently charged with criminal impersonation and having an open container in public both misdemeanors.

The Brown University student has already been released without bail and has been scheduled to return to Manhattan Criminal Court on July 31.

Scout's younger sister Tallulah, 17, was also cited last year for underage drinking in Hollywood. (C) Cover Media