Vance Luther Boelter, 57, opened fire on Mark Hortman as police pulled up, then exchanged gunfire and fled, investigators said.

Melissa Hortman, a Democratic state assemblywoman, and her husband Mark have been assassinated by a gunman disguised as a police officer. In what officials have called a politically motivated attack,

Current and former Iowa lawmakers say they feel both sad and scared after two Minnesota lawmakers were shot in their homes by a man impersonating a police officer early Saturday morning.

Minnesota was on edge Sunday after House Democratic leader Melissa Hortman and her husband were fatally shot Saturday in their Brooklyn Park home, and state Sen. John Hoffman and his wife survived the assassin’s attack at their home in Champlin.

WARNING: Police told Brooklyn Park residents and nearby neighbors to NOT answer their doors for a lone police officer.

Democratic–Farmer–Labor Party (DFL) Speaker Emerita Melissa Hortman was shot in her Brooklyn Park home, while fellow party member Sen. John Hoffman was targeted roughly 8 miles away in Champlin, sources told 5 Eyewitness News. A third victim was also shot, according to reports.

Officials say Vance Luther Boelter 'stalked his victims like prey.' He faces multiple state and federal charges.

Vance Boelter, the man accused of shooting two Minnesota state legislators and their spouses, was finally arrested late Sunday in Sibley County after an extensive manhunt. Boelter, 57, allegedly posed as a police officer and assassinated state House DFL leader Melissa Hortman and her husband,