Shortly after 12 noon, the police received an alarm that a passenger car had driven into a guardrail on the E4 at the Klevshult interchange.
"There will then be a queue after this accident and in the queue there will be a kitchen coat with four military vehicles," says Marcus Anefur, press spokesman in the police region east.
Emergency services say six people have been taken to hospital by ambulance, all of whom were involved in the kitchen crash. The damage situation is unclear.
The Armed Forces are "gathering information" about what has happened.
Right now, the major Swedish Armed Forces exercise Aurora 23 is taking place around Sweden, in which a total of 26,000 people are participating.
The text is updated.