FBI agents say they nailed a coronavirus snake oil salesman -- a SoCal man who allegedly claimed he had a cure, and used Magic Johnson's name to try to snare investors. Ya just knew this was bound to happen ... the FBI arrested Keith Lawrence Middlebrook Wednesday evening in an undercover sting. The feds say Middlebrook delivered pills to an agent posing as a potential investor. He allegedly claimed to have developed a "patent-pending cure" that would prevent people from getting infected, and also treat those already suffering from COVID-19.