Over 5,500 told to evacuate flooding in Hawaii as officials warn 120-year-old dam could fail CTV NewsHawaii suffers its worst flooding in 20 years and forecasters warn more rain is coming Toronto StarFlooding, damage reported across Oahu as heavy rain overwhelms already-saturated ground Hawaii News NowFlash flood emergencies hit Hawaii as heavy rain returns The Weather NetworkMore than 230 people rescued as flash flooding hits Hawaii and fears dam could fail The Guardian