Police continue their manhunt for 57-year-old Vance Boelter, the suspect in the shootings of two Minnesota state lawmakers and their spouses, which left one of the couples dead. Follow for live updates.

Authorities searched a vehicle on a rural road outside Minneapolis on Sunday that they believe had been used by the man wanted in the shootings of two Democratic lawmakers.

The search for the man suspected of shooting two Minnesota lawmakers in a "politically motivated" attack continued for the second day Sunday as authorities urged residents to keep their doors locked and cars secured.

Surveillance footage captured an attempted murder, according to charges unsealed Sunday: A man wearing a mask, a blue shirt and police-style tactical vest with a badge knocked on a door in Champlin and announced himself as a police officer. He then entered the house and shot Minnesota Sen. John Hoffman and his wife.

State Senator John Hoffman and his wife, Yvette, were gunned down at their home early on Saturday morning, but survived. Melissa Hortman - the top Democratic legislator in the state House - and her husband, Mark, were shot and killed. Yvette Hoffman said in a statement that she and her husband John were "devastated" by the Hortmans' deaths.

Democratic Sen. John Hoffman, his wife, and House Democratic leader Melissa Hortman were injured in what the governor describes as targeted shootings.

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.

Vance Luther Boelter, 57, was arrested on Sunday for allegedly killing a Minnesota Democratic state lawmaker and her husband while posing as a police officer, Governor Tim Walz said. A massive manhunt had been underway following the shooting deaths on Saturday of Melissa Hortman,