A 23-year-old Pinjarra man has been charged with unlawful attempt to kill after an incident at a Pinjarra caravan park on Monday morning.
It is alleged an altercation occurred on May 25 between three people known to each other.
The altercation turned physical and a 35-year-old man was assaulted.
Members of the public assisted the injured man and commenced CPR.
He was conveyed by ambulance to Peel Health Campus.
It is further alleged during the above altercation the charged man kicked a 20-year-old woman in the leg.
She was treated at Rockingham District Hospital.
The 23-year-old man from Pinjarra has been charged with one count of attempted unlawfully to kill, one count of aggravate assault occasioning bodily harm and one count of threaten to kill.
He is due to appear before the Perth Magistrates Court today.