PHOENIX, AZ -- Three adults and a child are seriously hurt after a crash Thursday night near 39th Avenue and Camelback Road.

Phoenix fire officials say the crash involved three cars, one of which was on fire.

A child was taken to a hospital in extremely critical condition.

Three men were also taken to a hospital; two in critical condition and another in extremely critical condition.

It is unknown at this time what caused the crash.

Phoenix police are investigating the crash.

This is a developing story. Stick with ABC15 and abc15.com for the latest information.

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