Bruce and Demi's daughter Scout arrested FILE - This May 4, 2009 file photo shows actress Scout Willis, the daughter of actors Demi Mo...

Bruce and Demi's daughter Scout arrested

FILE - This May 4, 2009 file photo shows actress Scout Willis, the daughter of actors Demi Moore and Bruce Willis, at the Nylon and MySpace Young Hollywood Issue Party in Los Angeles. The NYPD said Tuesday, June 5, 2012, that police officers caught found Willis sipping a beer Monday evening in Union Square in violation of an open-container law. She also allegedly showed them a fake ID _ a misdemeanor. The 20-year-old Willis was taken to a local police station then released with a ticket ordering her to appear in court on July 21. (AP Photo/Dan Steinberg, file)

New York City police say the underage daughter of Demi Moore and Bruce Willis was caught drinking in public and carrying fake identification.

The New York Police Department said Tuesday that officers found 20-year-old Scout Willis sipping a beer Monday evening in Union Square in violation of an open-container law. Police say she also showed them a fake ID — a misdemeanor.

Willis was arrested and taken to a local police station and released with a ticket ordering her to appear in court on July 21.

Bruce Willis' representative declined to comment on the arrest.

Scout is the second of Moore and Willis' three daughters together. The couple divorced in 2000.