Vance Boelter was captured in a wooded area on Sunday night, and charged in the shootings of two state lawmakers and their spouses. He appeared in federal court after being charged with murder.

Statements are trickling in from elected officials about the shootings targeting state lawmakers. Minnesota Rep. Melissa Hortman and her husband died.

Anxious lawmakers are convening under heightened security in Wisconsin’s state Capitol, one of the most publicly accessible statehouses in the country