The Eastern Finland Police Department announced on Saturday that three people died in a morning traffic accident on Rantasalmentie near Savonlinna.
All three victims were around 20 years old. The fourth passenger was seriously injured and is being treated at Kuopio University Hospital.
The accident happened when a passenger car drove into the middle of the road, where it collided with a traffic sign.
The speed limit at the accident site is 60 kilometers per hour.
Source: The Nordic Page