A 14-year-old boy is in the hospital with life-threatening injuries after a mountain biking crash in the Anthem area.
The Maricopa County Sheriff's Office said the incident happened at Daisy Mountain Trail on Friday morning.
The boy was transported to Phoenix Children's Hospital with severe head trauma and a leg injury.
The Daisy Mountain Fire Department said the incident happened when the boy was biking with his three friends. Two of his friends went to get help while the third friend stayed with him.
Air15 video in the player above showed a medical helicopter and MCSO helicopter on the scene near Interstate 17 and Anthem Way.
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