pAt least eight people were killed in flash flooding that swept through Colorado City, Arizona, on Monday evening, according to local reportsa. Five others were reported missing. Two vehicles with 16 passengers aboard were swept away by the flooding at around 5pm on Monday, assistant fire chief Kevin Barlow said.ppThis video shows flood water rushing through an intersection in Colorado City, as women in long prairie dresses and other residents of the predominantly polygamous community waded through the waters.