Subzero Criminal Defense focuses primarily on defending serious criminal charges involving: drugs, guns, and murder. And also criminal appeals of serious cases. Subzero only takes less serious cases on a case by case basis. If I’m talking to you, it’s likely not a warm balmy time in your life. It’s bitterly cold and the case has the potential to ruin your life. Subzero is built to handle the most serious offenses because the more serious your charges, the more important it becomes to defend your rights.