Vance Boelter, the man accused of shooting two Minnesota lawmakers and their spouses, is set to make his first court appearance Monday afternoon on charges of murder and attempted murder.

Federal authorities announced charges against Vance Boelter on Monday, revealing more details on Boelter's actions when he shot and injured Sen. John Hoffman and his wife, and fatally shot Rep. Melissa Hortman and her husband.

The 57-year-old Boelter was charged with federal murder, stalking offenses. He already faces state charges, including murder and attempted murder.

Minnesota State Representative Melissa Hortman and her husband Mark, were shot and killed early Saturday morning in “what appears to be a politically-motivated assassination,” Minnesota Governor Tim Walz said at a news conference Saturday.

In Minnesota, the hunt continues for the 57-year-old man who allegedly killed state Rep. Melissa Hortman and her husband Mark. Police believe the gunman also shot and wounded state Sen. John Hoffman and his wife Yvette.

Minnesota Attorney General Keith Ellison provides updates on the ongoing manhunt for a man accused of shooting and killing state Rep. Melissa Hortman and her husband, Mark. The attorney general remembers Hortman as a "dear friend.