A man has been stabbed during an altercation in Mangerton on Sunday afternoon.
Ambulance and police officers were called to a Johanson Crescent address around 3pm.
Walking into what has been described as a "volatile" situation, ambulance officers found one man with a stab wound to his shoulder.
He was taken to Wollongong Hospital.
A second man was also wounded. Police arrested him and took the man to Wollongong Police Station, where he was assessed by a second ambulance crew.