I can save you the trouble. There was a major blizzard on the afternoon of Jan. 25 that nobody really saw coming. Closed a lot of roads and many people were stranded at work.
...and it was really bad out on Mortensen. I remember driving between the new middle school and towers at about 6:30 that night. There were about 3 cars that had gone off the road, and a huge drift by the cross country field and the old dairy farm that was blowing from the field towards the old dairy farm.
The conditions were pretty bad that night. If it is Lacina, and he was for some reason trapped in that building, I wouldn't be surprised if that storm is what took his life.