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ST. PETERS, Mo. – A Missouri man is facing charges for allegedly photographing and recording women while they were tanning at a local gym.

According to the St. Peters Police Department, the incidents began on or before May 2016 and continued until September 17, 2018 at multiple Club Fitness locations.

On that September date, a woman had reportedly undressed in a private tanning booth and noticed a cellphone being held over the partition wall by an individual in a neighboring booth. The woman reacted, and the person in the other booth pulled the phone down.

The woman complained to the staff, who reviewed surveillance video. They identified Michael Koch as the person in the neighboring tanning booth when the woman noticed the cellphone.

Police noted that a chair had been moved in one booth so that it was pressed against the wall of the neighboring woman’s tanning booth.

Department of Homeland Security discovered Koch submitted 175 images of women in a state of full or partial nudity on a Russian photo-sharing website. Russians notified Homeland Security, who then tracked Koch down. The account used to upload the photos was registered to an email address connected to Koch’s Facebook and Pinterest accounts. In addition, the photos were uploaded from an IP address at Koch’s residence.

Koch was arrested Tuesday and charged with two counts of invasion of privacy and one count of attempted invasion of privacy. He’s already bonded out of jail.

Forty-one women were photographed. Investigators are working to identify these victims and reach out to them. It’s possible there could be additional victims.

Koch worked at Club Fitness from 2010 to 2017. The marketing director for the fitness franchise issued the following statement Wednesday:

Club Fitness takes every measure to ensure the personal privacy and security of our employees and members. Should there be any suspicions or reports about inappropriate actions or privacy abuse, we will contact the authorities immediately.