We talked to the Minnesota storm chaser who witnessed the storm.
The 41-year-old died in a crash early Sunday.
It's the strongest tornado in Minnesota since 2010.
The 30-year-old was in a machine shed when the storm hit.
The victim was working in a shop when the tornado hit, according to the GoFundMe.
One person was killed during the Wednesday tornado.
The Otter Tail County Sheriff's Office says two people were taken to the hospital.