According to Södertörn's rescue service, there must have been another accident in close proximity to the first traffic accident where two cars collided.

No one from that accident required medical attention.

- A car has for some reason driven through the center barrier and ended up in the opposite direction.

Then there are two more cars that have collided south of this accident.

No one in that accident needed medical attention, says the officer on duty at Södertörn's rescue service.

It is still unclear how the accidents occurred, but one person has been taken to hospital.

Regarding the traffic situation, according to the Swedish Transport Administration, the accident has a very large impact on the traffic at the site right now and they estimate that this will continue to be the case until 20:15.