Officials said Anthony Revolorio was pulled over by Georgia State Patrol for driving while holding a cellphone. Arrest warrants said 10 kilograms of meth were found in his car, and more was found in the home.

The location of the meth lab has not yet been disclosed. The traffic stop leading to this discovery was conducted by Georgia State Patrol troopers, and the DEA said the three individuals arrested are believed to be in the U.S. illegally.

The DEA Atlanta’s office said the traffic stop happened Monday, which led law enforcement to a “large methamphetamine conversion lab at a house in a residential neighborhood in Cobb County.”