The St. Thomas Police Service (STPS) responded to a report of theft from a secure parking compound on Edward Street on Friday.
The report claimed that 16 catalytic converters had been stripped from new vehicles in the lot. It's estimated that the stolen property is worth approximately $80,000.
Police believe that the theft occurred in the overnight hours between June 22 and June 23.
The investigation is ongoing and anyone with information is asked to contact the STPS.