This is what I could find on the DoS website for Tblisi:
If you are older than 16 years of age: An original police certificate, including maiden names and former married names, from your country of current residence and countries of previous residence. Police certificates from Georgia need to be obtained at the Service Agency of the Ministry of Internal Affairs, in Tbilisi at P. Kavtaradze street 21. In the regions, they can be obtained at the structural units of the Service Agency. Please note that two separate Police certificates from Georgia (issued by the Service Agency) need to be submitted for IV purposes including current and expunged convictions.
Here's the link:
https://travel.state.gov/content/travel/en/us-visas/Supplements/Supplements_by_Post/TBL-Tbilisi.html