ATLANTA -- The Atlanta police SWAT team, bomb squad and federal agents responded Thursday to a music studio in northwest Atlanta after someone reported seeing two Molotov cocktails there.

The incident happened at a rap studio on the 1700 block of Defoor Avenue.

A Molotov cocktail is a makeshift explosive, usually a bottle filled with gasoline and a rag stuck in the top.

Atlanta police told CBS Atlanta the explosives were not lit.

It's not clear who left the weapons or who was targeted.

Police said they have made no arrests.