Hill was onboard Ciaron Maher trained The Muckle Toon when he fell on the turn for home.

Hill was in a group of horses when he fell, but it was his own horse that rolled over the top of him.

Despite not regaining consciousness, Hill has been breathing on his own the entire time.

Hill's condition was downgraded from critical but stable, to serious but stable which is a positive for Hill and his family.

Race four was the final event at Donald before the meeting was abandoned as a result of consultation between stewards and jockeys.

Hill remains in intensive care at the Alfred Hospital after being airlifted there Friday afternoon.

Many horse race enthusiasts have shown their support for Hill and his family across social media sites.