A federal grand jury indicted Vance Boelter on six charges in the shootings that killed state Rep. Melissa Hortman and her husband, Mark, and injured state Sen. John Hoffman and his wife, Yvette.

The U.S. Attorney's Office is expected to deliver an update on federal charges filed against Vance Boelter, the man accused of shooting two Minnesota lawmakers and their spouses.

Vance Boelter plans to plead not guilty to charges he killed former House Speaker Melissa Hortman and her husband after wounding Rep. John Hoffman and his wife, his attorney said.

The man charged with killing former Minnesota House Speaker Melissa Hortman and her husband, Mark, recently spoke with the New York Post from Sherburne County Jail.

Accused Minnesota assassin Vance Boelter insisted to The Post this week the murders had nothing to do with President Trump or abortion.

Authorities allege Vance Boelter wrote this letter addressed to FBI Director Kash Patel. Below is a transcript of the letter to the FBI that was included in a federal search warrant that was unsealed Tuesday in the case against Vance Boelter:

Vance Luther Boelter, suspect in the shootings, left behind a letter addressed to the FBI director, prosecutors said.