The suspect, who is being described as a heavy set male with a European accent, was able to get into locked lockers at both Urban Active and LA Fitness in West Chester on July 21 and 22, according to Crime Stoppers.
He then used credit cards at various electronics and camera stores in the Cincinnati and Dayton area, police say.
None of the lockers at the local gyms were damaged and the suspect also left behind cash and electronics that were in the lockers, according to information provided by detective Travis Oakes of the West Chester Police Department.
On Friday morning, Crime Stoppers announced that there are three victims in this case with charges totaling more than $17,000.
Anyone with information is asked to call Crime Stoppers at 513-352-3040. All calls are anonymous and callers may be eligible for a cash reward.