Looks like the owners of G.I. Joe’s Pawn Shop in Fulton were running a rather large business on the side. Fulton Police and the MUSTANG Drug Task Force raided the business Thursday and found hundreds of packages of what appears to be synthetic marijuana in a back store room. The raid came after the store owner sold some of the synthetic pot to an undercover police officer. Police have sent the material they seized to the state crime lab and will file charges if the stuff really is synthetic pot.