A lady in her 50s, who was a traveler in one of the vehicles, passed on at the location of the crash on the northward carriageway.
Warwickshire Police said five vehicles and a Peugeot fighter van were engaged with the accident between Intersection 11 for Banbury, in Oxfordshire, and Intersection 12 for Gaydon, in Warwickshire, in no time before 7.15pm on Saturday.
The van driver is remembered to have left the region by walking.
Officials need to follow Akashdeep Singh, who additionally goes by the name of Akash and has associations with the West Midlands, especially the Oldbury region.
The power said they might want to converse with him since he could have data about the accident.
“On the off chance that individuals from people in general have data to assist us with tracking down him or can share insights concerning the crash, if it’s not too much trouble, reach out,” an assertion said.
“We’d likewise ask anybody who has dashcam film of the crash, the Peugeot, and the way it was being driven before the impact to impart it to us.