More information has been released about a serious crash just west of Owen Sound.
A vehicle left Vault Works Road near Grey Road 17 last Thursday night and landed on its roof in a ditch.
Grey County OPP now report two of the five occupants were ejected.
The driver — 18 year old Jonathon Stoffels of Chatsworth — remains in critical condition in a London hospital.
17 year old Erick Mahar of Owen Sound is also in a London hospital but his condition has been upgraded to serious.
Two other men — ages 16 and 17 — were treated and released from hospital.
A 15 year old girl remains in Owen Sound hospital with non life threatening injuries.
Police also say a conscious passenger insured everyone was out of the car before the engine compartment started to burn and called 9-1-1.
Police are still asking for witnesses to come forward.