Police are yet to speak to the man in hospital.
A second man was treated at a medical clinic in Rosebud after suffering a wound to his leg, believed to be a gunshot wound, in the same incident.
He was advised to go to hospital but declined an ambulance and left the clinic.
Neighbour Bec Waters told 7 News: "I asked if he was alright because I'd seen so much blood , it was terrifying really."
"He said that he was missing fingers, I saw a lot of blood there, and I saw his knee and it was ghastly."
Police want to speak to the driver of a dark-coloured Commodore seen at the incident to assist with their enquiries.
No arrests have been made at this stage and the investigation is ongoing.
Anyone with information is urged to contact Crime Stoppers on 1800 333 000.