Tommy Lee has landed Motley Crue bandmate Nikki Sixx in trouble after revealing the rocker once relieved himself in a Los Angeles police car.

In a new Hustler magazine interview, the drummer recalls the band's early days - when they were regulars at hotspot Whisky a Go Go. And he remembers all about a 25-year-old mystery that left a police officer's car showered with urine.

Lee says, "There was this unmanned cop car parked in the alley behind the Whisky, and Nikki picked up this stick and smashed in the f---ing window. He took a piss inside the f---ing cop car."

A spokeswoman for the Los Angeles Police Department tells WENN, "It's not clear whether this is still an open case or whether the officer involved closed it out. If it's still open, it will be investigated."

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(This news article provided by World Entertainment News Network)