Two masked men broke into the shuttered gym at 3200 Finley Rd. in Downers Grove and trashed the pool area with paint and debris. The suspects posted videos of themselves inside the building, according to the Downers Grove Police Department.

Police responded to the former LA Fitness and XSport Fitness building around noon Sunday, Sept. 20, after the building's owner spotted social media footage showing people inside the facility, Patch first reported.

An officer and a fire inspector entered through a door that had been propped open. Inside, they found paint poured around the pool deck and into the pool itself.

Trash cans, a ladder, fire extinguishers and a backboard had also been thrown into the swimming pool, police said.

Owner spotted videos on social media

The building's owner found the footage online and brought it to police. The videos appeared to show two masked people filming themselves inside the gym in what they called "urban exploring."

One video, titled "Abandoned gym in Chicago," showed the pair playing basketball, climbing a rock wall and placing a ladder in the pool. A second, titled "Who loves still water," appeared to show the two swimming in the pool. A third showed the gym before the damage and then depicted the aftermath, according to police.

Building closed since July

The gym at 3200 Finley Rd. closed permanently July 20 when LA Fitness shut down the location, Patch reported. The building previously operated as XSport Fitness. That closure followed the shuttering of Downers Grove's other LA Fitness at 1320 75th St.

The building is privately owned and not abandoned, despite the suspects' description.

No arrests yet

No arrests have been made, and police have not identified the suspects. A damage estimate has not been released.

Anyone with information can contact the Downers Grove Police Department's non-emergency line at 630-434-5600.