A flash flood has struck a creek that leads to the Colorado River, prompting the evacuation of dozens of people. Fortunately, no injuries have been reported as a result of the flood. However, the park service is currently seeking information about a group of individuals who may be missing or unaccounted for, totaling around 20 people.

Further details about the incident and the search for the missing individuals are available from the source. The park service is working to gather more information about the missing people.

The situation is being monitored, and more information may become available as the park service continues its efforts.