The flooding that has inundated the southern Brazil state of Rio Grande do Sul has left at least 13 people dead and several missing as of Thursday, May 2, according to the local government.Rio Grande do Sul Governor Eduardo Leite declared a “state of calamity” due to the floods on Wednesday evening. The rain is expected to continue to deluge the state until the weekend, according to local reports.Video released on Thursday by the Corpo de Bombeiros Militar do RS, the state’s military fire department, shows crews carrying out rescues. Credit: Corpo de Bombeiros Militar do RS via Storyful