Four people were hurt, two critically, in a six vehicle crash at 5th and Benton at around 5 pm in Pocatello Monday. 

Pocatello Police said the driver who caused the accident was flown to a Utah hospital because of the injuries he sustained. The second critically injured person was taken into emergency surgery in Pocatello.  None of the victims were identified.

Police have not determined if the crash was the result of a medical condition or some other cause.