On July 4, 2018, in an offshoot of Operation Exposed Invoice regarding a corruption scheme in Rio's public health system, the Car Wash task force returned to the streets to arrest businessman Miguel Iskin, his partner Gustavo Estellita and 20 other people, in addition to the search and seizure executed at 44 addresses in Rio, São Paulo, Paraíba, Minas Gerais and the Federal District.