Authorities have expanded their search for Minnesota lawmaker shooting suspect Vance Boelter to Sibley County, where they found his vehicle Sunday morning. Boelter has been named a suspect in the assassinations of Rep.

Authorities believe Vance Luther Boelter, 57, who is suspected of being involved in two “politically motivated” shootings, is still in the Midwest, stated Sen. Amy Klobuchar. She mentioned that officials have issued a notice in South Dakota and that “he may be” in Minnesota.

A massive law enforcement operation is ongoing as authorities search for Vance Boelter, the 57-year-old man suspected of the politically-motivated killing of Minnesota Rep. Melissa Hortman and her husband,

A vehicle belonging to Vance Boelter was discovered in Sibley County on Sunday, prompting emergency officials to issue an emergency alert for residents in the area. Resident Jennifer Brown spoke with FOX 9 about this.