Minnesota Gov. Tim Walz announced Saturday morning that state Rep. Melissa Hortman and her husband are dead, and state Sen. John Hoffman and his wife are wounded following a "politically motivated" shooting overnight.

Democratic former House Speaker Melissa Hortman and her husband were killed, while Sen. John Hoffman was injured in a shooting on June 14. The suspect, Vance Boelter, remains at large. Audio emergency calls have revealed harrowing details.

Authorities asked for the public’s help in finding Vance Boelter, 57, and South Dakota officials are seeking a ‘person of interest’ who may be traveling with him.

A manhunt was under way on Saturday for Vance Luther Boelter, 57, who police said is a suspect in the killing of Democratic Minnesota state legislator Melissa Hortman and her husband, and the shooting of State Senator John Hoffman and his wife.

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, as a state on edge struggled to make sense of the brazen political violence that left one leader dead.