January is traditionally a month with heavy rain . 13 people are killed in a mudslide in Rio de Janeiro state . Officials say that 20 bodies remain missing . In the state of Minas Gerais , at least 15 people have died amid heavy rain .
13 people are killed in a mudslide in Rio de Janeiro state . Officials say that 20 bodies remain missing . In the state of Minas Gerais , at least 15 people have died amid heavy rain .