Government officials said they believe Vance Boelter acted alone despite a letter they revealed wherein Boelter claims Minnesota governor Tim Walz wanted him to kill two of the state's lawmakers.

A grand jury indicted the 57-year-old Tuesday after he embarked on ‘a murderous rampage targeting Minnesota’s elected officials and their families’

Authorities released a two-page confession note and chilling photos of the alleged murder weapon used by Vance Boelter, the man charged with murdering State Representative Melissa Hortman and her husband,