A man is unconscious after a tire exploded at Zuber Farms, 5633 Tower Hill Road. Byron Fire Department and Mercy medics are responding. Mercy Flight in Batavia is put on ground standby.

UPDATE 12 p.m.: Mercy Flight is cancelled.

UPDATE 12:02 p.m.: The chief on scene says responders can continue in non-emergency mode to the structure east of the main building. A tire exploded off its rim, striking the victim.