The Clarkston Fire Department has determined that an early Sunday morning fire at Shirley’s Dance Studio originated in the business’ office but the cause has been undetermined.  The blaze is estimated to have caused more than $50,000 in damage, destroying the business office and a storeroom. Clarkston Fire officials say the investigation is now closed.

The studio has temporarily moved classes to the Clarkston VFW at 829 15th Street.