Wabasha, MN (KROC-AM News) - The Wabasha County Sheriff’s Office has released the names of the four people who were involved in Saturday night’s incident at the Lake Zumbro power dam.

The four were on a pontoon that ended up going over the 55-foot tall dam. One jumped off before the pontoon went over and was later rescued. The pontoon landed upright at the bottom of the dam and no serious injuries were reported.

The driver of the pontoon has been identified as 51-year-old Bradley Borowski, who was arrested and later released for boating while intoxicated, according to the Wabasha County Sheriff's Office. Charges are currently being reviewed by the Wabasha County Attorney's Office.

The other three were 41-year-old Corey Dahl, 36-year-old Katie Hanson, and 41-year-old Cheryl Henry.

The sheriff’s office says “alcohol and darkness" were the main factors for the mishap.

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