UPDATE: Missing quad rider has been found in good condition

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FLORENCE -- A quad rider who had been reported missing has been found in good condition.

Doug Mullen, 38, left Thursday for what was supposed to be a few hours but did not return home.

Pinal County authorities were searching for the overdue quad rider in Box Canyon near Florence.

Authorities located Mullen's truck and searched the area where he was supposed to go.

Tamatha Villar with the Pinal County Sheriff's Office said Mullen's quad broke down.