A car had driven into the ditch and one remained on the road.
Half past ten, the police, ambulance and rescue service were alerted to county road 830, just west of Gnesta.
- The road is narrow and crooked and it is quite poor visibility.
I do not know if it is a frontal collision, the police will find out.
We are currently securing the site, says Lennart Meijer, duty officer at Södertörn's fire protection association.
The road will be closed for about half an hour.
- We only have one patrol in place.
We also recommend that you take a different path right now, says Åsa Willsund, press spokesperson for the police.
The police direct the traffic on site.
There is limited traffic past the accident site.