An information technology worker accused of urinating on colleagues’ chairs at an office in Iowa has surrendered to police.

The Des Moines Register reports that 59-year-old Raymond Foley turned himself in to face a charge of second-degree criminal mischief.

Foley declined to comment to The Associated Press, other than to acknowledge that he no longer works at the Farm Bureau office in West Des Moines.

Police say some co-workers had complained about stains on their chairs. A security system was installed, and police say it caught Foley in the act.

Police documents say Foley looked up employee photos in the agency database and then would go into the office during off hours and then urinate on their chairs.

The chair damage was estimated at $4,500.

Source: The Des Moines Register,