CHICAGO (CBS) — A Southwest Side man has been charged with exposing himself at the ward office of Ald. Marty Quinn (13th.)

Jose Gonzalez, 30, of the 3700 block of West 70th Street, stands charged with public indecency and lewd exposure, and aggravated assault of a public employee, police said. The charges are misdemeanors.

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Gonzalez allegedly took his penis out at the alderman’s office, 6500 S. Pulaski Rd., on Monday.

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His motivation for doing so is not clear.

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The Sun-Times Media Wire contributed to this report.