The accident happened last Friday in Melrose Township.
Few details about the incident were immediately available.
The Meeker County Sheriff's Office and OSHA are investigating.
John Evers, of Wabasha, was 67.
The 26-year-old suffered a head injury in the fall.
The 37-year-old was operating an aerial lift when the incident happened.
The collapse was a result of a structural failure, according to authorities.
The tragic accident happened last Thursday in west-central Minnesota.
Kleinendorst passed away Dec. 17 at the age of 59.
It happened Tuesday, Sept. 17 in a rural area near Ely.
The 48-year-old had been on the road working for two months.
The 48-year-old was working in central Nebraska.
The man's identity has not been released.
The incidents happened in Goodhue and Becker counties.