About 200 folks waved indications and shouted since they rallied Saturday outside the house a nevertheless flooded subdivision in the west Houston suburb of Katy, demanding answers about when they will be able to return dwelling. Houston Mayor Sylvester Turner has warned citizens that their residences could keep on being flooded for up to 15 times thanks to ongoing releases of water from two reservoirs preserving downtown. Turner on Saturday ordered necessary evacuations for a location that…