A Florida Man who was being investigated for causing a drunken disturbance yesterday at a public library was arrested after he gave cops a bogus social security number and a fake name--Jason Bourne.

Cops say that Jonathan Chapman, 45, was asked several times Tuesday afternoon to leave the Pinellas Park library, but he refused. Chapman, who was reportedly intoxicated and smelled of alcohol, was subsequently asked to identify himself by a patrolman.

Instead of providing his actual name, Chapman claimed to be Jason Bourne, the title character in a series of Robert Ludlum thrillers that were adapted for film (and which starred Matt Damon).

The Bourne identity, however, was fabricated.