The Federal Police located, on the afternoon of Wednesday, three rafts used in the illegal extraction of gold in the Muriaé River, in the region of Governor Venâncio, in the North Fluminense. Two of the boats were abandoned when the agents arrived at the site. The third was in operation and was used in the mining activity. Sign suspect: Schools of the State of Rio received R$ 1.6 billion for works without bidding and with indications of irregula…