Two deaths were reported on Wednesday night in Port Moresby.
The consumption of alcohol and violence coinciding with the State of Origin has increased. The decider matches are usually the highest.
“We see this time and time again, and this year, this final games seems to have consistently been the worst with the amount of alcohol and violence that we see consumed,” said CEO of St John Ambulance PNG, Matt Cannon.
The St John Ambulance responded to 13 incidents between Wednesday 6pm and Thursday 6am.